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IP-422 IP-423
SERVICE HANDBOOK
August, 2002 Ver. 2.0
KONICA CORPORATION
TECHNOLOGY SUPPORT CENTER
TOKYO JAPAN
COPYRIGHT © 2002 KONICA CORPORATION All Rights Reserved CS13SP1270
CONTENTS
CONTENTS
SAFETY AND IMPORTANT WARNING ITEMS .........................................................................S-1
1
I I
Overview
Product Specifications ....................................................................................................... 1-1
G G G G G G G G
Print Controller specification .................................................................................................................1-1 Network Control Section specification .................................................................................................1-2 IP-422/423's Capabilities ........................................................................................................................1-3 Principle of Operation ..........................................................................................................................1-4-1 Data flow ..................................................................................................................................................1-5 PostScript3 (PS-343/345) ........................................................................................................................1-6 Expansion Memory (MU-404/405/411) ...................................................................................................1-6 Hard Disk (field option) ..........................................................................................................................1-6
Overview of the Product .................................................................................................... 1-3
I
Options ................................................................................................................................ 1-6
2
I I
Disassembly / Reassembly
Overall Construction (IP-422) ............................................................................................ 2-1
G G G G G G G G G G G G G G
Tools Required ........................................................................................................................................2-1 Removal / Installation of Compact Flash ..............................................................................................2-2 Removal / Installation of Hard Disk .......................................................................................................2-3 Removal / Installation of PostScript3 (Protection Chip) ......................................................................2-3 Removal / Installation of Memory ..........................................................................................................2-4 Tools Required ........................................................................................................................................2-5 Removal / Installation of Compact Flash ..............................................................................................2-6 Removal / Installation of Hard Disk .......................................................................................................2-7 Removal / Installation of PostScript3 (Protection Chip) ......................................................................2-7 Removal / Installation of Memory ..........................................................................................................2-8 Removal / Installation of the Cooling Fan Motor ..................................................................................2-9 Removal / Installation of the CPU ..........................................................................................................2-9 Removal / Installation of the Printer I/F Board ................................................................................... 2-10 Connecting via Service Port (Serial Port) ........................................................................................... 2-12
Disassembly / Reassembly (IP-422) .................................................................................. 2-2
I I
Overall Construction (IP-423) ............................................................................................ 2-5 Disassembly / Reassembly (IP-423) .................................................................................. 2-6
REVISED EDITION
1
DATE Aug. 2002
PAGE
METHOD REPLACEMENT
CONTENTS
3
I I
Field Service
25 Mode ............................................................................................................................... 3-1
G G G G G G G G G G
Accessing the Settings ..........................................................................................................................3-1 Definable Settings ...................................................................................................................................3-1 Preparation before Updating .................................................................................................................3-5 Update Procedure ...................................................................................................................................3-7 Checking for Successful Update ...........................................................................................................3-9 Overview of the Service Port ...............................................................................................................3-11 Installing and Booting Up HyperTerminal ..........................................................................................3-12 POST (Power On Self Test) ..................................................................................................................3-15 Memory Test .......................................................................................................................................... 3-17 Service DOS .......................................................................................................................................... 3-18
Updating Firmware ............................................................................................................. 3-5
I
Service Port ....................................................................................................................... 3-11
4
I I I
Troubleshooting
Troubleshooting the Printing System ............................................................................... 4-1
G G G G G G
Troubleshooting of the print controller and 7022/7130/7135 copiers ................................................4-1
List of Warning (error) codes ............................................................................................ 4-3 Troubleshooting Network Hardware ................................................................................. 4-4
LED Status Indicator ...............................................................................................................................4-4 Resetting the network controller to Factory Default ...........................................................................4-5 NIC Status Page (NIC Config.) ...............................................................................................................4-6 How to Diagnose Problems ...................................................................................................................4-7 Basic Printer Checklist ...........................................................................................................................4-8
Appendix
I
Analyzing Problems with Captured Data ............................................................Appendix-1
I I I
G G G G G G G
Starting Capture ....................................................................................................................... Appendix-2 Capturing Files ......................................................................................................................... Appendix-4 Using Captured Files to Analyze Problems ........................................................................... Appendix-6 Parts Side ................................................................................................................................. Appendix-7 Pattern side .............................................................................................................................. Appendix-8 Parts Side ................................................................................................................................. Appendix-9 Pattern Side .............................................................................................................................. Appendix-9
Components on the System Board .....................................................................Appendix-7
Components on the Printer I/F Board (IP-423) ...................................................Appendix-9
Initializing the (field optional) Hard Disk ............................................................Appendix-9
REVISED EDITION
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DATE Aug. 2002
PAGE
METHOD REPLACEMENT
SAFETY AND IMPORTANT WARNING ITEMS
SAFETY AND IMPORTANT WARNING ITEMS
Read carefully the Safety and Important Warning Items described below to understand them before doing service work.
IMPORTANT NOTICE
Because of possible hazards to an inexperienced person servicing this print controller units as well as the risk of damage to the print controller units, Konica Corporation strongly recommends that all servicing be performed only by Konica-trained service technicians. Changes may have been made to this print controller units to improve its performance after this Service Handbook was printed. Accordingly, Konica Corporation does not warrant, either explicitly or implicitly, that the information contained in this Service Handbook is complete and accurate. The user of this Service Handbook must assume all risks of personal injury and/or damage to the controller product while servicing the controller product for which this Service Handbook is intended. Therefore, this Service Handbook must be carefully read before doing service work both in the course of technical training and even after that, for performing maintenance and control of the print controller units properly. Keep this Service Handbook also for future service. When it is impossible to read the description about safety and warning (due to contamination or tear), the relevant page should be replaced.
DANGER, WARNING, AND CAUTION SYMBOLS AND EXPRESSIONS
In this Service Handbook, each of three expressions " DANGER," " WARNING," and " CAUTION" is defined as follows together with a symbol mark to be used in a limited meaning. When servicing the print controller units, the relevant works (disassembling, reassembling, adjustment, repair, maintenance, etc.) need to be conducted with utmost care. DANGER: Action having a high possibility of suffering death or serious injury
WARNING: Action having a possibility of suffering death or serious injury AUTION: Action having a possibility of suffering a slight wound, medium trouble, and property damage
Symbols used for important warning items are defined as follows:
Precaution
General precaution Electric shock Heated surface
Prohibition
General prohibition Do not touch with wet hand Do not disassemble
Direction
General instruction Unplug Ground/Earth
S-1
SAFETY AND IMPORTANT WARNING ITEMS
SAFETY WARNINGS
[1] MODIFICATIONS NOT AUTHORIZED BY KONICA
Konica controllers for copier are renowned for their high reliability. This reliability is achieved through high-quality design and a solid service network. Print controller units design is a highly complicated and delicate process where numerous mechanical, physical, and electrical aspects have to be taken into consideration, with the aim of arriving at proper tolerances and safety factors. For this reason, unauthorized modifications involve a high risk of degradation in performance and safety. Such modifications are therefore strictly prohibited. The points listed below are not exhaustive, but they illustrate the reasoning behind this policy
PROHIBITED ACTIONS:
· Using any cables or power cord not specified by Konica.
· Using any fuse or thermostat not specified by Konica. Safety will not be
assured, leading to a risk of fire and injury.
· Disabling fuse functions or bridging fuse terminals with wire, metal clips,
solder or similar object.
· Disabling relay functions (such as wedging paper between relay contacts).
· Disabling safety functions (interlocks, safety circuits, etc.) Safety will not be
assured, leading to a risk of fire and injury.
· Making any modification to the print controller units unless instructed by
Konica.
· Using parts not specified by Konica.
S-2
SAFETY AND IMPORTANT WARNING ITEMS
[2]
CHECKPOINTS WHEN PERFORMING ON-SITE SERVICE
Print controller units are extensively tested before shipping, to ensure that all applicable safety standards are met, in order to protect the customer and customer engineer (hereafter called the CE) from the risk of injury. However, in daily use, any electrical equipment may be subject to parts wear and eventual failure. In order to maintain safety and reliability, the CE must perform regular safety checks.
1. Power Supply
WARNING: Wall Outlet
· Check that mains voltage is as specified. Plug the power cord into the ded-
icated wall outlet with a capacity greater than the maximum power consumption. If excessive current flows in the wall outlet, fire may result.
· If two or more power cords can be plugged into the wall outlet, the total
kw
load must not exceed the rating of the wall outlet. If excessive current flows in the wall outlet, fire may result.
WARNING: Power Plug and Cord
· Make sure the power cord is plugged in the wall outlet securely.
Contact problems may lead to increased resistance, overheating, and the risk of fire.
· Check whether the power cord is damaged. Check whether the sheath is
damaged. If the power plug, cord, or sheath is damaged, replace with a new power cord (with plugs on both ends) specified by Konica. Using the damaged power cord may result in fire or electric shock.
· Check whether the power cord is not stepped on or pinched by a table and
so on. Overheating may occur there, leading to a risk of fire.
· Do not bundle or tie the power cord.
Overheating may occur there, leading to a risk of fire.
· Check whether dust is collected around the power plug and wall outlet.
Using the power plug and wall outlet without removing dust may result in fire.
· Do not insert the power plug into the wall outlet with a wet hand.
The risk of electric shock exists.
S-3
SAFETY AND IMPORTANT WARNING ITEMS
WARNING: Power Plug and Cord
· When unplugging the power cord, grasp the plug, not the cable.
The cable may be broken, leading to a risk of fire and electric shock.
WARNING: Wiring
· Never use multi-plug adapters to plug multiple power cords in the same
outlet. If used, the risk of fire exists.
· When an extension cord is required, use a specified one.
Current that can flow in the extension cord is limited, so using a too long extension cord may result in fire. Do not use an extension cable reel with the cable taken up. Fire may result.
WARNING: Ground Lead
· Check whether the copier / print controller units are grounded properly.
If current leakage occurs in an ungrounded copier / print controller units, you may suffer electric shock while operating the copier / print controller units. Connect the ground lead to one of the following points: a. Ground terminal of wall outlet b. Ground terminal for which Class D work has been done
· Pay attention to the point to which the ground lead is connected.
Connecting the ground lead to an improper point such as the points listed below results in a risk of explosion and electric shock: a.Gas pipe (A risk of explosion or fire exists.) b. Lightning rod (A risk of electric shock or fire exists.) c. Telephone line ground (A risk of electric shock or fire exists in the case of lightning.) d. Water pipe or faucet (It may include a plastic portion.)
CAUTION: Power Supply Voltage Setting
· When installing a unit which is equipped to operate on manual setting for
power supply and voltage, make sure certainly that the input voltage selection matches to the line voltage at the installation site. Operating a product on voltages different from the specified one may result in malfunctioning or fire.
S-4
SAFETY AND IMPORTANT WARNING ITEMS
2. Installation Requirements
WARNING: Prohibited Installation Place
· Do not place the copier / print controller units near flammable materials
such as curtains or volatile materials that may catch fire. A risk of fire exists.
· Do not place the copier / print controller units in a place exposed to water
such as rain water. A risk of fire and electric shock exists.
WARNING: Nonoperational Handling
· When the copier / print controller units are not used over an extended
period of time (holidays, etc.), switch it off and unplug the power cord. Dust collected around the power plug and outlet may cause fire.
CAUTION: Temperature and Humidity
· Do not place the copier / print controller units in a place exposed to direct
sunlight or near a heat source such as a heater. A risk of degradation in copier / print controller units performance or deformation exists. Do not place the copier / print controller units in a place exposed to cool wind. Recommended temperature and humidity are as follows: Temperature: 10°C to 30°C Humidity: 10% to 80% (no dew condensation) Avoid other environments as much as possible.
CAUTION: Ventilation
· Do not place the copier / print controller units in a place where there is
much dust, cigarette smoke, or ammonia gas. Place the copier / print controller units in a well ventilated place to prevent machine problems and image faults.
· The copier generates ozone gas during operation, but it is not sufficient to
be harmful to the human body. If a bad smell of ozone is present in the following cases, ventilate the room. a. When the copier is used in a poorly ventilated room b. When taking a lot of copies c. When using multiple copiers at the same time
S-5
SAFETY AND IMPORTANT WARNING ITEMS
CAUTION: Vibration
· When installing the copier / print controller units, read the Installation
Guide thoroughly. Be sure to install the copier / print controller units in a level and sturdy place. Constant vibration will cause problems.
· Be sure to lock the caster stoppers of copier / print controller units.
In the case of an earthquake and so on, the copier / print controller units may slide, leading to a injury.
CAUTION: Inspection before Servicing
· Before conducting an inspection, read all relevant documentation (service
handbook, technical notices, etc.) and proceed with the inspection following the prescribed procedure, using only the prescribed tools. Do not make any adjustment not described in the documentation. If the prescribed procedure or tool is not used, print controller units may break and a risk of injury or fire exists.
· Before conducting an inspection, be sure to disconnect the power plugs
from the copier and print controller units. When the power plug is inserted in the wall outlet, some units are still powered even if the POWER switch is turned OFF. A risk of electric shock exists.
· The area around the fixing unit is hot.
You may get burnt.
DANGER: Work Performed with the Copier / Print controller units Powered
· Take every care when making adjustments or performing an operation
check with the copier / print controller units powered. If you make adjustments or perform an operation check with the external cover detached, you may touch live or high-voltage parts or you may be caught in moving gears or the timing belt, leading to a risk of injury.
· Take every care when servicing with the external cover detached.
High-voltage exists around the drum unit. A risk of electric shock exists.
S-6
SAFETY AND IMPORTANT WARNING ITEMS
WARNING: Safety Checkpoints
· Check the exterior and frame for edges, burrs, and other damages.
The user or CE may be injured.
· Do not allow any metal parts such as clips, staples, and screws to fall into
the print controller units. They can short internal circuits and cause electric shock or fire.
· Check wiring for squeezing and any other damage.
Current can leak, leading to a risk of electric shock or fire.
· When disconnecting connectors, grasp the connector, not the cable.
(Specifically, connectors of the AC line and high-voltage parts) Current can leak, leading to a risk of electric shock or fire.
· Carefully remove dust from electrical parts.
Current can leak, leading to a risk of print controller units trouble or fire.
· Check cables and sheaths for any damage.
Current can leak, leading to a risk of electric shock or fire.
· When replacing a lithium battery, replace it with a new lithium battery
specified in the Parts Guide Manual. Dispose of the used lithium battery using the method specified by local authority. Improper replacement can cause explosion.
· Make sure the wiring cannot come into contact with sharp edges, burrs, or
other pointed parts. Current can leak, leading to a risk of electric shock or fire.
· Make sure that all screws, components, wiring, connectors, etc. that were
removed for safety check and maintenance have been reinstalled in the original location. (Pay special attention to forgotten connectors, pinched cables, forgotten screws, etc.) A risk of print controller units trouble, electric shock, and fire exists.
Xpcs?
S-7
SAFETY AND IMPORTANT WARNING ITEMS
CAUTION: Safety Checkpoints
· When transporting or storing electrical boards or electrical parts, be sure
to contain them in an anti-static packaging. Otherwise, there is a risk that error conditions may occur.
· Discharge static electricity from your body by touching metallic parts of
appropriate fixtures before starting to carry out work on a carpet or at a location where the human body is likely to be charged with static electricity. Otherwise, there is a risk that electrical parts can be damaged. (It is recommended that you wear an anti-static wrist strap.)
· Use a dedicated PLCC pull-out tool when removing IC parts such as PS
chips or other chips. Using other tools may result in damaging the chip socket or the chip itself.
· Never touch the terminal of electrical parts with hands.
To do so may result in a poor electrical conductivity. In extreme cases, error conditions may occur.
· When inserting boars/parts into slots in electrical boards (like the PCI,
ISA, or Memory slots, for example), do so carefully and firmly. A careless insertion may be responsible for a poor electrical conductivity. In extreme cases, error conditions may occur.
S-8
SAFETY AND IMPORTANT WARNING ITEMS
[3]
MEASURES TO TAKE IN CASE OF AN ACCIDENT
emergency measures to provide relief to affected persons and to prevent further damage.
1. If an accident has occurred, the distributor who has been notified first must immediately take
2. If a report of a serious accident has been received from a customer, an on-site evaluation must be carried out quickly and Konica Corporation must be notified. 3. To determine the cause of the accident, conditions and materials must be recorded through direct on-site checks, in accordance with instructions issued by Konica Corporation. 4. For reports and measures concerning serious accidents, follow the regulations given in "Serious Accident Report/Follow-up Procedures."
[4]
CONCLUSION
tration. Therefore, safety can be maintained by the appropriate daily service work conducted by the customer engineer.
1. Safety of users and customer engineers depends highly on accurate maintenance and adminis-
2. When performing service, each print controller units on the site must be tested for safety. The customer engineer must verify the safety of parts and ensure appropriate management of the equipment.
S-9
SAFETY AND IMPORTANT WARNING ITEMS
S-10
1
Overview
Blank Page
Chapter Overview 1
Chapter 1 Overview
I Product Specifications
G Print Controller specification
1
Supported Printers: IP-422: IP-423: Paper: Paper Feeding and Amount of Feeding Paper: Load Output Paper: Mode: Same as the copier Same as the copier The dual operation of the copier and the printer is available (5 jobs, including scanning jobs, can be processed at the maximum.) Portrait and Landscape Printing System: 600 x 600 dpi Scanning System: 200 dpi / 300 dpi / 400 dpi / 600 dpi Gradation: Number of print: 1 bit 1 to 999 Max. 30 ppm/A4 or 8.5 x 11 (600 x 600 dpi) Max. 35 ppm/A4 or 8.5 x 11 (600 x 600 dpi) Standard: Non-standard: Warm-up time: Basic Configuration: Top and bottom Margins: 4.0 mm Right and Left Margins: 4.0 mm 297mm x 432mm Konica 7022/7130 Copier Konica 7022/7130/7135 Copier 5.5x8.5 / 8.5x11 / 8.5x14 / 11x17 / A3 / A4 / A5 / B4 / B5 / F4 / (8K / 16K: Europe only)
Orientation: Resolution:
1 Continuous print speed: IP-422:
IP-423: Printable Area:
Same as the copier
1
CPU: IP-422: IP-423: AMD Elan SC520-133 MHz Intel Celeron 300A (300MHz) 64MB SD-RAM (Standard), Expanded memory is installed in one expansion memory slot Expandable up to 128MB (Option) Expandable up to 192MB (Option) Parallel port Centronics (IEEE 1284 / amphenol 36 pin male connector) Ethernet (100Base-TX/10Base-T) PCL5e Adobe PS3 (optional PS3 kit required) Built-in fonts: Compliant OS: Agfa Microtype fonts Windows 95/98/Me Windows NT 4.0 (NT Service Pack 3 or more) Windows 2000/XP Mac OS 8.x or more (optional PS3 kit required) * Mac OS X is not supported.
1
System Memory: IP-422: IP-423: Host Interface: Network Interface: Printer Description Language:
1
Printer Driver:
Printer driver for Windows 95/98/Me Printer driver for Windows NT 4.0/2000/XP PS printer driver for Mac OS 8.x or higher (optional PS3 kit required)
REVISED EDITION
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PAGE 1-1
METHOD REPLACEMENT
Chapter 1 Overview
Compliant Host Computer:
1
A Windows-based computer Macintosh (optional PS3 kit required) Hard disk (field option) MU-411 (64MB) PS-343 (PostScript3 Option) MU-404 (64MB) MU-405 (128MB) PS-345 (PostScript3 Option)
Option: IP-422: IP-423:
1
Dimension: IP-422: IP-423: 257 mm(W) x 208 mm(D) x 55 mm(H) 10" (W) x 8.2" (D) x 2.2" (H) 252 mm(W) x 203 mm(D) x 55 mm(H) 9.9" (W) x 8.0" (D) x 2.2" (H)
1
Weight: IP-422: IP-423: Power: Working Environment: Approx. 1.1 kg Approx. 2.4 pounds Approx. 1.4 kg Approx. 3.1 pounds Supplied from the copier Temperature: Humidity: Restrictive Conditions · Although the Weekly Timer function of the main body printer is available in the Printer mode, the power is not turned off until the data output is finished when print data remains in the E-RDH. *1 Numbers in the case of continuous printing following the storage of all pages in E-RDH memory, or numbers in the case of printing the same image on multiple papers. Also the speed for continuous printing may vary depending on the copier unit connected to the print controller. 0°C to 30°C 32°F to 54°F 5 % to 95 %RH (non-condensing)
G Network Control Section specification
CPU: Memory Frame Type: Ethernet Connection: Network Connector: Protocols: Compliant OS (NOS): NCC NET+ARM Processor 4 MB RAM IEEE 802. 2/802. 3/Ethernet II/IEEE 802. 3SNAP 10Base-T/100Base-TX RJ-45 TCP/IP (BOOTP ARP RARP ICMP DHCP SNMP HTTP SMTP FTP IPP), , , , , , , , , , IPX/SPX, AppleTalk (EtherTalk) Novell NetWare (3.x, 4.x, 5.x), Microsoft Windows 95/98/Me, Microsoft Windows NT 4.0, Microsoft Windows 2000/XP UNIX, , Mac OS 8.0 or later Automatic selection Peer-to-Peer (TCP/IP for Windows 95/98/Me), Pserver (IPX/SPX), LPD/LPR (TCP/IP), lpd/lpr (TCP/IP for UNIX), AppleTalk (EtherTalk), IPP (TCP/IP for Windows 2000/XP) IP-P2P (IP peer-to-peer), IPX-P2P (IPX peer-to-peer), MAP (Management Access Program), NWSetup, UNIX-TCP/IP Programs Web Browser (Netscape Navigator, Internet Explorer) Green LED, Amber LED (one each) Stored in nonvolatile memory
Multiple Protocols: Printing Method:
Dedicated Utilities: Standard Utilities: Status Indicators: Settings:
Note: Specifications are subject to change without notice.
REVISED EDITION
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PAGE 1-2
METHOD REPLACEMENT
Chapter 1 Overview
I Overview of the Product
1
G IP-422/423's Capabilities
The Konica IP-422/423 (referred to as the print controller hereafter) is a print controller to serve as a printer or as a network scanner when used in combination with a Konica 7022/7130/7135 copier that may be connected to computers or to a network. This print controller receives files from computers or over the network and converts the image data (video data) into data that the copier can print. In addition the network controller on the system board lets the copier work as a network scanner, thus making it possible to send images scanned into the copier as an e-mail attachment, or to store those scanned images on the (field optional) hard disk for the print controller and import them into Adobe Acrobat or other TWAIN-compliant applications. This service handbook offers information on the system components, disassembly/reassembly procedures, updating firmware, service ports, troubleshooting, and factory default settings etc.
Using as local printer
Printing system
Copier Computer
Print controller
Parallel interface
Using as network printer
Printing system
Copier Network
Print controller Ethernet Hub
REVISED EDITION
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PAGE 1-3
METHOD REPLACEMENT
Chapter Overview 1
Chapter 1 Overview
1
G Principle of Operation
The IP-422/423 includes 64 MB of RAM as standard so that it can rasterize image data for subsequent pages while it is sending the rasterized image date for the current page to the print engine. The memory can also be expanded to accommodate the processing of very complex print data. This system means that the print engine can comfortably process print jobs consisting of many pages without interruption, to achieve efficient and effective printing. The print controller system software runs on VxWorks from Wind River and is included in the standard Compact Flash memory. The scanned data is sent to computers via the standard Ethernet network interface. The transmission and reception of scanned data between the print controller and the print engine performed by the built-in engine interface (video interface). In addition, the serial interface provides access to the system in the print controller.
IP-422 Overall Block Diagram
Service Port Standard Memory (64MB) CN1 Optional Memory (MU-411 : 64MB) 16M x 16 x 2pcs. 16M x 16 x 2pcs.
Serial I/F (CN11)
Driver
CPU ELAN SC520-133MHz (PBGA 344pin) PCI Bus 33MHz 32bit 3.3V
D32 D32 D32
Parallel I/F Block KPC01 Buffer EMI · Fil Parallel I/F (CN2)
ISA Bus
PCI · PCI Bridge Block PPBC 2000 PCI PAL Engine I/F (CN3)
BIOS Flash ROM (BIOS 1MB)
D8
D16
CN6
Compact Flash Memory (16MB or 32MB)
PS (Protection Chip) (PS-343)
D8
D16
CN7
PCMCIA Hard Disk (1.8 Inch HDD)
D16
Buffer Network Control CPU (NCC-40)
Network I/F 10/100 CN9 BaseT(X) D16 Network Control CPU (Flash ROM : 1MB) 512K x 16 D16 Network Memory (DRAM : 4MB) 1M x 16 x 2pcs. D8 Network Control ROM (EEPROM : 64KB) 8K x 8
System Board
Network Control Section
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METHOD REPLACEMENT
Chapter 1 Overview
IP-423 Overall Block Diagram
Printer I/F Board Network Control Section
KPC01 GA Buffer/EMI-Fil Parallel I/F (CN2)
Buffer
Network Control CPU (NCC-40)
Network I/F (CN6)
10/100 BaseT(X)
NerARM CPU Local Bus
Network Control ROM (Flash ROM : 1MB) 512K x 16 PCI I/F
Network Memory (DRAM : 4MB) 1M x 16 x 2pcs.
Network Control ROM (EEPROM : 64KB) 8K x 8
PCI I/F Intel Celeron 300A(IC1)
IC2 North Bridge (82443BX)
IC3 South Bridge (82371EB) IDE Bus 16bit 3.3V BIOS Flash ROM (BIOS)
IC13 to 15,17 GTL+Bus 64bit 1.5V Standard Memory (64MB) CN1 Optional Memory MU-404 : 64MB MU-405 : 128MB PPBC-XP IDE Bus 16bit 3.3V Compact Flash Memory (16MB or 32MB)
CN9 PS (Protection Chip) (PS-345 : IC10)
PCMCIA Hard Disk (1.8 Inch HDD)
Super I/O (IC12)
System Board
Engine I/F (CN3)
Serial I/F (Service Port)
REVISED EDITION
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PAGE 1-4-2
METHOD ADDITION
Blank Page
Chapter 1 Overview
G Data flow
Computer
Application Print Commands Printer Driver Spooler Browser HTML
Parallel I/F ( IEEE 1284 )
Ethernet Network I/F
( TCP/IP, IPX/SPX, AppleTalk )
Interface
Print Controller
Network Controller
Parallel I/F Input Buffer
ISA bus
Hard Disk (Option)
PDL Processing ( Rasterization ) / Interpreter
Page Memory
Copier
PCI bus E-RDH memory
Print Engine ( Print )
PDL command
Rasterized image data
Printer status
1-5
Chapter 1 Overview
I Options
1 See "Print Controller specification" for details on which printer controllers support each of the options. 1
G PostScript3 (PS-343/345)
Installing the optional PostScript3 chip and Compact Flash enables copiers to be used as PostScript3 printers.
1
G Expansion Memory (MU-404/405/411)
Increasing the amount of memory enables the print controller to handle larger data files and improves print performance.
Caution
Do not install memory other than that specified.
G Hard Disk (field option)
Installing the optional hard disk for the print controller lets the copier work as a scanner. The scanned data can be by accessed computers via the network.
Operating Conditions
Card Type : Power supply voltage : Current consumption : Safety approvals : PCMCIA Type1 or Type2 3.3V+/-0.15V (Stand-alone operation) 500mA max. The following certifications must have already been acquired · UL Recognized Component (NWGQ2) Standard: UL1950 or UL60950 · C-UL or CSA Recognized Component (NWGQ2) Standard: CSA c22.2 No.950 or CSA c22.2 No.60950 · TÜV-GS Standard: EN 60950
Recommended products
The following hard disks have been checked by Konica and found to be compliant.
Manufacturer TOSHIBA Product name PAMHD002 PAMHD005 IBM DSCM-11000 Capacity 2GB 5GB 1GB The area that can actually be used is up to 2 GB. A PC card adaptor is required. Remarks
Caution
The system software (VxWorks) used in the print controller can handle disk capacities up to 2 GB. When a hard disk larger than 2 GB is connected, the hard disk capacity displayed on the copier operation panel or [Config. Data] is 2 GB.
REVISED EDITION
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PAGE 1-6
METHOD REPLACEMENT
2
Disassembly / Reassembly
Blank Page
Disassembly Reassembly Chapter 2 /
Chapter 2 Disassembly / Reassembly
1
I Overall Construction (IP-422)
Expansion memory (MU-411) PostScript3 (protection chip : PS-343) Hard disk (field option)
Hard Disk Overall Cooling Fan PostScript Protection Chip Network Interface Card CPU Cooling Fan Heat Sink CPU System Board Expanded Memory
Compact Flash Cooling fan motor
G Tools Required
· Standard screwdriver · Spanner or needle-nose pliers · PLCC pull-out tool
Caution
· Be sure to unplug the power cable, not only to turn the copier's main power switch OFF, before attempting to make servicing. · Avoid making servicing the copier with the print controller outfitted.
Caution
· Before engaging in Disassembly / Reassembly, check to make sure that all the cables are unplugged from the print controller. · Use in-magnetized tools in Disassembly / Reassembly to prevent the hard disk being affected. · There are occasions when boards are damaged if no appropriate grounding measures are taken. Wear a wrist strap or others during servicing. · Disassembly / Reassembly should be made on cushioning materials.
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1
I Disassembly / Reassembly (IP-422)
Caution: Installation
Assembly should be made in reverse order of disassembly unless otherwise noted.
G Removal / Installation of Compact Flash
The Compact Flash contains the system software for operating the printer controller. The Compact Flash needs to be replaced when the printer controller does not boot up at all and the recovery procedure is of no avail. In replacing the Compact Flash, be sure to use a Compact Flash specifically designed for the printer controller. The use of any other Compact Flash in not allowed.
1.
Remove 8 screws, and remove the board cover.
2.
Remove Compact Flash.
Caution: Installation
The width of the grooves on the left and right of the Compact Flash are different to prevent it being installed incorrectly. Do not force the Compact Flash into the slot as this may cause damage.
The width of a slot is large.
The width of a slot is narrow.
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G Removal / Installation of Hard Disk
1. 2.
Remove Compact Flash.
Refer to "Removal / Installation of Compact Flash".
Remove hard disk.
Caution: Installation
Be sure to use a Konica approved hard disk.
Hold this area and pull.
Do not touch the surface of the disk.
G Removal / Installation of PostScript3 (Protection Chip)
Caution
The PostScript3 protection chip is sensitive to static electricity. Handle it with care.
1. 2.
Remove 8 screws, and remove the board cover.
Refer to "Removal / Installation of Compact Flash".
Remove the PostScript3 protection chip using a PLCC pull-out tool.
Caution: Installation
See the silk on the board, and align the corner of the chip with that of the socket and insert the PostScript3 chip.
PLCC pull-out tool
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Chapter 2 Disassembly / Reassembly
G Removal / Installation of Memory
1.
Remove 10 screws, and remove the outside cover to the arrow direction.
Rubber Insert
2.
Release the clips on either side of the expansion memory slot.
Caution: Installation
Make sure that the clips for the expansion memory slot are securely locked.
3.
Remove the memory from the expansion memory slot.
When removing the memory unit, put it in at an angle relative to the expansion memory slot.
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Chapter 2 Disassembly / Reassembly
I Overall Construction (IP-423)
PostScript3 (protection chip : PS-345) Expansion memory (MU-404/405) Cooling fan motor Hard disk (field option)
Printer I/F board CPU Compact Flash
G Tools Required
· Standard screwdriver · Spanner or needle-nose pliers · PLCC pull-out tool
Caution
· Be sure to unplug the power cable, not only to turn the copier's main power switch OFF, before attempting to make servicing. · Avoid making servicing the copier with the print controller outfitted.
Caution
· Before engaging in Disassembly / Reassembly, check to make sure that all the cables are unplugged from the print controller. · Use in-magnetized tools in Disassembly / Reassembly to prevent the hard disk being affected. · There are occasions when boards are damaged if no appropriate grounding measures are taken. Wear a wrist strap or others during servicing. · Disassembly / Reassembly should be made on cushioning materials.
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Chapter 2 Disassembly / Reassembly
I Disassembly / Reassembly (IP-423)
Caution: Installation
Assembly should be made in reverse order of disassembly unless otherwise noted.
G Removal / Installation of Compact Flash
The Compact Flash contains the system software for operating the printer controller. The Compact Flash needs to be replaced when the printer controller does not boot up at all and the recovery procedure is of no avail. In replacing the Compact Flash, be sure to use a Compact Flash specifically designed for the printer controller. The use of any other Compact Flash in not allowed.
1.
Remove 2 screws, and remove the board cover plate /C.
2.
Remove Compact Flash.
Caution: Installation
The width of the grooves on the left and right of the Compact Flash are different to prevent it being installed incorrectly. Do not force the Compact Flash into the slot as this may cause damage.
The width of a slot is large.
The width of a slot is narrow.
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G Removal / Installation of Hard Disk
1. 2.
Remove Compact Flash.
Refer to "Removal / Installation of Compact Flash".
Remove hard disk.
Caution: Installation
Be sure to use a Konica approved hard disk.
Hold this area and pull.
Do not touch the surface of the disk.
G Removal / Installation of PostScript3 (Protection Chip)
Caution
The PostScript3 protection chip is sensitive to static electricity. Handle it with care.
1.
Remove 3 screws, and remove the board cover plate /A.
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2.
Remove the PostScript3 protection chip using a PLCC pull-out tool.
Caution: Installation
See the silk on the board, and align the corner of the chip with that of the socket and insert the PostScript3 chip.
PLCC pull-out tool
G Removal / Installation of Memory
1. 2.
Remove 3 screws, and remove the board cover plate /A.
Refer to "Removal / Installation of PostScript3 (Protection Chip)".
Release the clips on either side of the expansion memory slot.
Caution: Installation
Make sure that the clips for the expansion memory slot are securely locked.
3.
Remove the memory from the expansion memory slot.
When removing the memory unit, put it in at an angle relative to the expansion memory slot.
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G Removal / Installation of the Cooling Fan Motor
1.
Remove the 9 screws, then remove the board cover.
2.
Remove the 3P connector (CN14) and 4 screws, then remove the cooling fan motor.
Caution: Removal / Installation
Take care not to lose that parts removed at the same time as the cooling fan motor (fan guard and 4 collars). Also, be sure to attach the collars when installing the cooling fan motor.
G Removal / Installation of the CPU
1. 2.
Remove the board cover.
See the procedure in "Removal / Installation of the Cooling Fan Motor",
Remove the 3P connector (CN14) and 2 screws, then remove the cooling fan motor and heat sink.
Radiation Sheet Radiation Sheet CPU
NorthBridge
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Caution: Removal / Installation
· Be careful not to mislay the (2) radiation sheets, 1 each between the heat sink and CPU and between the heat sink and the North Bridge. Also be sure to apply the radiation sheet when installing the heat sink. · There are 2 types of radiation sheet. Be sure to use the correct sheet for each location. Radiation sheet for CPU: 30x30x1mm Radiation sheet for North Bridge: 30x30x2mm · When installing the radiation sheets, there is sufficient space to install the sheets then the heat sink. When installing the radiation sheets, install them so that they face each IC board.
3. 4.
Slowly lift the lever up in the direction of the arrow to release the CPU. Remove the CPU.
Caution: Installation
Be sure to install the CPU correctly.
G Removal / Installation of the Printer I/F Board
Removal Procedure
1.
Remove the 6 screws, then remove the electrical locking plate.
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2. 3.
Push the locking levers for the parallel connector to the inside, and remove the 2 screws. Loosen the 7 screws, then remove board attachment /C.
4.
Remove the 6 screws, then slowly lift out the printer I/F board.
Caution: Removal / Installation
The printer I/F board is connected to the printer controller board by the connector (CN1) in the center of the board. Be careful not to damage the connector during removal/installation.
Installation Procedure
1.
Attach the printer I/F board with the 6 screws.
Align the 6 holes on the printer I/F board with the 6 holes on printer controller and place the printer I/F board on the attachment area, then insert the relay connector into the "CONNECTOR" socket in the center of the printer I/F board.
2.
For the remaining steps, reverse the procedure for removal.
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G Connecting via Service Port (Serial Port)
1. 2.
Remove the 2 screws, then remove board cover /B. Attach the serial cable.
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3
Field Service
Blank Page
Chapter Field Service 3
Chapter 3 Field Service
I 25 Mode
The copier has a settings feature for service, [25 mode]. This service handbook describes only settings for the print controller. For details of the 25 mode, refer to the copier's Service Handbook.
G Accessing the Settings
1. 2. 3.
Press the copier's sub power switch OFF. While pressing copy quantity setting buttons [2] and [5] on the copier operation panel, press the copier's sub power switch ON. From the memory setting mode screen, select [1. Software SW].
The [Memory setting mode] screen appears on the operation panel.
G Definable Settings
The framed items are the default settings.
Operation when key counter is removed (DIPSW 01-0)
Select either "Completion" or "Instantaneous stop jam" for printouts when the key counter has been removed for a copier set to use the key counter.
Operation when key counter is removed DIPSW No. Completion 01-0 0 Instantaneous stop jam 1
Host printing cannot be performed when a key counter is installed (DIPSW 17-3)
Select either "Permit" or "Prohibit" for printouts when the key counter has been removed for a copier set to use the key counter.
Host printing DIPSW No. Permit 17-3 0 Prohibit 1
Printer isolation (DIPSW 19-0)
This setting is used to disable the print function when it is not functioning correctly, while still allowing the other functions to be used.
Use print function DIPSW No. can be used 19-0 0 Isolated 1
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Scanner isolation (DIPSW 19-5)
This setting is used to disable the scanner function when it is not functioning correctly, while still allowing the other functions to be used.
Use scanner function DIPSW No. can be used 19-5 0 Isolated 1
Job suspension / end at pulling out key counter (DIPSW 21-4)
Select either "Terminate" or "Interrupt" for printouts when the key counter has been removed for a copier set to use the key counter.
Job suspension DIPSW No. Stop paper feed and terminated 0 Stop paper feed and printing is interrupted 1
21-4
Caution
When the setting for DIPSW 01-0 "Operation when key counter is removed" is set to 1, it will be processed as a jam, even if the bit value for this setting (DIPSW21-4) is changed.
Total counter / key counter increment operation (DIPSW 21-6)
This setting determines whether or not the number of prints or fax pages is added to both the total count and key counter or just the total count, when the print controller is used.
Increment operation DIPSW No. Both the total counter and key counter count up 0 Only the total counter is counted up 1
21-6
Turn ON the sub power switch when the main power switch is turned ON (DIPSW 22-0)
When the print controller connected to the copier, the copier's sub power switch is ON when the main power switch is ON, regardless of the setting of DIPSW22-0.
Caution
The warm-up time increases when a copier is connected to the print controller. In addition, this setting (DIPSW22-0) is set to 1 and cannot be changed. For more information about this, refer to the copier's service handbook.
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Automatic change of printer paper size (DIPSW 24-2, 3)
This setting changes the paper size in the print command, as indicated below, and prints the job.
Standard change DIPSW No. No conversion 24-2 24-3 0 0 InchMetric 1 0 MetricInch 0 1 MetricInch 1 1
Printer density selection (patch detection control threshold value change) (DIPSW 26-0, 1, 2)
This setting changes the patch detection values as indicated below.
Value for change in patch values DIPSW No. 0 26-0 26-1 26-2 0 0 0 -6 1 0 0 -4 0 1 0 -2 1 1 0 0 0 0 1 +2 1 0 1 +4 0 1 1 +6 1 1 1
Printer EKC mismatch print operation (DIPSW 26-4)
This setting determines if the copier set by EKC is permitted to print or not.
Print operation DIPSW No. Permit 26-4 0 Prohibit 1
"NO scanner function" setting (DIPSW 26-7)
This setting determines if the scanner function is used or not.
Use scanner function DIPSW No. Use 26-7 0 Do not use 1
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Density setting when the printer toner save function is selected (DIPSW 27-5, 6, 7)
This setting allows the print density to be set as indicated below, when the "TONER SAVE" in the printer driver is set to ON.
Values for print density DIPSW No. Standard 0 0 0 -4 (Lighter) 1 0 0 -3 0 1 0 -2 1 1 0 -1 0 0 1 +1 1 0 1 +2 0 1 1 +3 (Darker) 1 1 1
27-5 27-6 27-7
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Chapter 3 Field Service
I Updating Firmware
By renewing the firmware (print controller: system software, network controller: network firmware) you can update the control program without having to replace the system board. In addition, you can replace either the print controller or network controller firmware if they become damaged and fail to operate correctly by overwriting the system software and network firmware to restore them to their original state. The firmware is updated/replaced using the parallel port.
Caution
Never update the Compact Flash unit which has been removed from the print controller and mounted on your computer. System will be damaged. Do not format the Compact Flash unit.
G Preparation before Updating
What you need
· IBM PC/AT-compatible PC OS: Windows 95/98/Me/NT4.0/2000/XP With parallel interface equipped · Parallel cable with 36-pin Anphe. and 25-pin D-sub connectors (2m long or shorter, and conforming to IEEE1284) · Data file to be updated
Preparation
· Set the parallel port to [ECP] mode in the PC's BIOS. · Make certain that the banner page setting on the print controller is in OFF (default) position. · Check to make sure that there are no jobs in the printing queue.
Checking On the Parallel Port Mode (ECP)
Determine whether the parallel port mode is set to [ECP] mode in the LPT1 settings as follows: In the following, we use the Windows 98 as an example.
1. 2. 3.
Click the Windows [Start] button, and select [Settings]-[Printers]. Click the printer icon selected by default, and right-click [Properties]. Click [Details], and check to see that [LPT1: (ECP Printer Port)] is selected in [Print to the following port].
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Caution
When the ECP mode is not selected, it is possible that the PC may not support the ECP mode or that ECP may not be selected in the BIOS settings. If the PC supports the ECP mode, set the parallel port to the [ECP] mode in the BIOS settings. How to set the BIOS settings differs from PC to PC.
4.
Click [Port Settings] to check to see that the followings are selected:
Check that the "Spool MS-DOS print jobs" and "Check port state before printing" checkboxes are selected.
5.
Click [Apply] in the PCL Properties window, and then click [OK].
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G Update Procedure
1.
Connect a parallel cable between the PC and the Print Controller.
2. 3.
Turn the copier's main power switch ON. Press the [SCAN/PRINT] button on the operation panel.
[Printer basic mode] screen will appear.
1
4.
When the icon changes to [READY], double-click on the previously prepared file "filename.bat" and follow the instructions displayed on the screen.
The message "Updating printer controller F/W." will appear on the LCD panel.
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Caution
Avoid operating the PC and the copier as long as the message "Updating printer controller F/W." is displayed on the copier's LCD panel. The print controller may be damaged if you turn the copier's main power off while this message is displayed.
5.
After the update has been completed, the message "Update Successful!" is displayed. Turn the copier's main power switch OFF, and then turn it back ON again after waiting for at least 10 seconds.
Caution
If the copier's main power switch is turned ON again immediately after the power has been turned OFF, the print controller may fail to function correctly and errors may occur. If this happens, turn the copier's main power switch OFF and wait at least 10 seconds before turning it back ON again.
There is a chance that an error occurred if the updating process is not completed in about 15 minutes. If this happens, turn the copier's main power switch OFF, wait at least 10 seconds then turn it back ON again, before repeating the updating process from the beginning. (Remember, however, the time it takes for the updating process to be completed depends on computer performance.) If an error occurred during the updating process, the firmware is not updated and the old version remains in effect.
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Chapter 3 Field Service
6.
Checking the Firmware Version.
Check that the firmware version has been updated to the new version. Refer to "G Checking for Successful Update".
Caution
Limitations: The updating of the print controller system software cannot be guaranteed under the following conditions. Take care, since the system software may not be correctly rewritten and, as a result, it may not be possible to operate the copier properly. · The copier is operating or there are certain jobs left uncompleted. · Modes are enabled such as 25/36/47, Key Operator, Service and Interruption. · An E or F error or a paper jam is not removed.
G Checking for Successful Update
After updating the firmware, check that the firmware version has been correctly updated. The version can be checked in two ways, by printing the information list, or by using the web utility.
Printing the information list to check the version
1.
Press the [SCAN/PRINT] button on the operation panel.
[Printer basic mode] screen will appear.
2.
Press the [SETTING] key to let the [Main Menu] screen appear, then press the [1] (Test Print Menu) key, and press the [OK] key.
[Test Print Menu] screen will appear.
[NEXT] key
[PREV] key
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Chapter 3 Field Service
3.
Press [5] (Config. Data) or [6] (NIC Config.) key, then press the [OK] key.
The list selected in the Test Print Menu is printed. To check the version of the system software, press [5] (Config. Data) key. To check the version of the network firmware, press [6] (NIC Config.) key.
4.
Check the firmware version number.
Look at the system software version number in the list to determine whether the firmware has been updated or not.
Using the web utility to check the version
Use a web browser to check that the firmware has been updated successfully.
1. 2.
Launch a web browser on the computer. Start the web utility.
After launching the web browser, enter the IP address for the network controller in the Address field as shown below, then press the Enter key. http://192.168.2.10/ * The URL above is an example for when the IP address is 192.168.2.10.
3.
Check the version.
Use the web utility to check the version numbers for the firmware.
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Chapter 3 Field Service
I Service Port
G Overview of the Service Port
The service port is a serial port for use in connecting from a PC to the print controller via an RS-232C serial cable to control the print controller using HyperTerminal, a terminal communications program. This print controller supports for input/output operations of HyperTerminal from when the printer system BIOS boots up, thus making it possible to control the progress in initialization and system test (POST: Power On Self Test) by BIOS, which, when an error occurs at the system boot time, assists you in determining where error conditions may exist. You can also use HyperTerminal to switch to the memory test functions of BIOS or to boot service DOS.
Service Port Operating Environment
The following is required to use the service port: · Computers running on Windows · HyperTerminal (terminal communications program)
Setting requirements
Bits/sec.: Data bit: Parity: Stop bit: Flow control: 9600 bits/sec.(fixed) 8 bits None 1 None
· RS-232C serial cable (terminated in a female 9-pin D-Sub connector on both ends)
Pin assignment
PC
1 DCD 2 TxD 3 RxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI
Print Controller
1 DCD 2 TxD 3 RxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI
5 9
4 8
3 7
2 6
1
9-pin D-SUB Connector (female)
Preparation
1.
Turn the copier's main power switch OFF.
Caution
If the copier's main power switch is turned ON again immediately after the power has been turned OFF, the print controller may fail to function correctly and errors may occur. If this happens, turn the copier's main power switch OFF and wait at least 10 seconds before turning it back ON again.
2.
1
Connect an RS-232C serial cable between the PC and the print controller.
When connecting IP-423 via serial cable, see "Connecting via Service Port (Serial Port)".
3.
Run HyperTerminal.
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4.
Turn the copier's main power switch ON (i.e., boot up the print controller).
Now you can access various functions from HyperTerminal.
For how to install and use the HyperTerminal, refer to the manual for your Windows, as well as the later corresponding section of this manual.
G Installing and Booting Up HyperTerminal
HyperTerminal is a terminal communications program with which Windows95/98/Me/NT4.0/2000/XP comes as standard. If it is not installed in your Windows, it is necessary that it should be installed.
· To install HyperTerminal, you need the installer CD for the Windows PC in use. · The procedure for setting up HyperTerminal varies according to the version of Windows being used.
Installing HyperTerminal
In the following, we use the Windows 98 as an example.
1. 2. 3. 4.
Insert the installer CD for the version of Windows you are using. Select [Start]-[Settings]-[Control Panel].
A [Control Panel] window will appear.
Double-click [Add/Remove Programs].
An [Add/Remove Programs Properties] window will appear.
Click the [Windows Setup] tab, and check the [Communications] check box under [Components].
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5.
Click the [Details] button.
[Communications] window will appear.
6. 7.
Check the [HyperTerminal] check box, and click the [OK] button. When the [Add/Remove Programs Properties] window reopens, click the [OK] button.
The necessary files are copied and the installation is completed.
Booting Up HyperTerminal
1.
Select [Start]-[Programs]-[Accessories]-[Communications]-[HyperTerminal].
[HyperTerminal] window will appear.
Once the connection has been established, the connection settings are stored with an icon. You can name this icon in step 3, below. If an icon has already been created (i.e., if the copier connection settings have already been stored in memory), there is no need for you to complete the following steps because the connection with HyperTerminal is established by double-clicking that icon.
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2.
Double-click [Hypertrm.exe].
[Connection Description] window will appear.
3. 4. 5.
Enter a name, and click the [OK] button. Select [Direct to COM (1 - 4)] under [Connect using], then click the [OK] button.
[COMx Properties] window will appear.
Set the Port Settings as follows, and click the [OK] button.
Use the Windows default settings for all the settings except [Bits per second] and [Flow control].
Bits per second: 9600 Data bits: Parity: Stop bits: Flow control: 8 None 1 None
Here you cannot change the serial port settings on the print controller.
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Chapter 3 Field Service
G POST (Power On Self Test)
POST is hardware diagnostic test run by BIOS when the copier's main power switch is turned ON. It checks the memory, timer settings, hard disk and other function required for the system to run. It is output to the service port and HyperTerminal can be used to view the startup status of the print controller, by connecting a computer to the copier.
Details of the Service Port Output
The details of the status output from when the print controller starts until the system (VxWorks) starts is described below.
1
IP-422:
===Power On self Test=== Init CPU Reg. (Initialize Device Information) Disable NMI & RTC Ints. (Disable NMI and RTC interrupts) Reset Coprocessor. (Reset the Coprocessor) Wait... (Pause to ensure system stability) Reset Boot Flag P92. (Clear the reset flag) Disable Shadow. (Disable Shadow) Init CMOS Memory. (Initialize the CMOS memory settings) Test Timers. (Test the system timer) Start Refresh DRAM. (Refresh DRAM) Check Memory Amount. (Check the amount of memory) Test Base 64KB Memory. (Test memory below 64KB) Clear Base 64KB Memory. (Clear the area of memory below 64 KB) Enable L1 Cache. (Enable the use of L1 cache) Init BIOS Data Area. (Initialize the BIOS data area and memory controller) Init Interrupt Controller. (Initialize and mask the interrupt controller) Init Interrupt Vector Table. (Initialize the Interrupt Vector Table) Init Extended ROM Area. (Initialize the extended ROM area) Init Timers. (Initialize RTC and timer settings, and clear the interrupt mask) Init Com Port. (Initialize the serial port) Init PCI. (Configure PCI devices) Enable Shadow. (Enable Shadow) Konica Corporation IP-422 : BIOS Version xxx Embedded BIOS (tm) Version x.x Copyright (C) 2000 General Software, Inc. 00000640K Low Memory Passed (Test memory between 64 KB and 640 KB) 00064512K Ext Memory Passed (Test memory above 640 KB) Check Key-In. (Check keyboard input) Wait..... Set Memory Size (Set the memory size for the expanded data area)
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Chapter 3 Field Service
PCI Device Table. (List of PCI devices) Bus 00 00 00 00 00 00 00 00 00 00 Dev 00 13 14 14 14 14 14 14 14 14 Func 00 00 00 01 02 03 04 05 06 07 VendID 1022 4B43 4B43 4B43 4B43 4B43 4B43 4B43 4B43 4B43 DevID 3000 5050 5859 5859 5859 5859 5859 5859 5859 5859 Class Host Bridge Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device 11 12 12 12 12 12 12 12 12 Irq
Init DOS ROM. (Initialize DOS ROM area) Init ATA. (Initialize ATA) Test Disk Drive. (Search for and initialize hard disk drive) Check ROM Extension. (Search ISA ROM) Init Coprocessor. (Initialize Coprocessor) Enable Cache Memory. (Enable the use of cache memory) Enable NMI & Coprocessor Int (Enable .NMI. Initialize Coprocessor) Init Time BIOS. (Initialize RTC) Init Custom Setting. (Initial setting completation) Boot!!! (Load and start OS)
1 IP-423:
=== Power On Self Test === Disable NMI. (Disable NMI interrupts) Reset Coprocessor. (Reset the Coprocessor) Disable Shadow. (Disable Shadow) Init Cmos Memory. (Initialize the CMOS memory settings) Test Timers. (Test the system timer) Start Refresh DRAM. (Refresh DRAM) Check DRAM Amount. (Check the amount of DRAM) Test Base 64KB Memory. (Test memory below 64KB) Clear Base 64KB Memory. (Clear the area of memory below 64KB) Enable L1 Cache. (Enable the use of L1 cache) Enable L2 Cache. (Enable the use of L2 cache) Init BIOS Data Area. (Initialize the BIOS data area and memory controller) Init Interrupt Controller. (Initialize and mask the interrupt controller) Init Interrupt Vector Table. (Initialize the Interrupt Vector Table) Enable Timer Interrupt. (Clear the interrupt mask of the system timer and the real time clock) Init PCI. (Configure PCI devices) Enable Shadow. (Enable Shadow) Konica Corporation IP-423/IP-432 : BIOS Version xxx Embedded BIOS (tm) Version x.x Copyright (C) 2000 General Software, Inc.
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Disable L2 Cache. (Disable the use of L1 cache) Disable L1 Cache. (Disable the use of L2 cache) 00000640K Low Memory Passed (Test memory between 64KB and 640KB) 00064512K Ext Memory Passed (Test memory above 640KB) Check Key In. (Check keyboard input) PCI Device Table. (List of PCI devices) Bus 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Dev 00 01 07 07 07 07 11 12 12 12 12 12 12 12 12 13 Func 00 00 00 01 02 03 00 00 01 02 03 04 05 06 07 00 VendID 8086 8086 8086 8086 8086 8086 4B43 4B43 4B43 4B43 4B43 4B43 4B43 4B43 4B43 4B43 DevID 7190 7191 7110 7111 7112 7113 505E 5859 5859 5859 5859 5859 5859 5859 5859 5050 Class Host Bridge PCI-to-PCI Bridge ISA Bridge IDE Controller Serial Bus 10 PCI Bridge Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device Konica PCI Device 11 3 3 3 3 3 3 3 3 5 Irq
Test Hard Disk Drive. (Search for and initialize hard disk drive) Init Coprocessor. (Initialize Coprocessor) Enable Cache Memory. (Enable the use of cache memory) Enable Coprocessor INT & NMI. (Enable .NMI. Initialize Coprocessor) Enable Clock Ctrl. (Set the clock control) Boot! (Load and start OS)
Error List
When an error that relates to the system boot occurs while running POST, "Critical Error" is output and displayed via the service port, and the system boot is interrupted. The following can cause a critical error: · The memory area