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SERVICE MANUAL
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e-STUDIO161 MR-2015 MY-1022
)LOH 1R 60( 577(& 9HUB
© 2004 TOSHIBA TEC CORPORATION All rights reserved
Parts marked with " " are important for maintaining the safely of the machine. Be sure to replace these parts with the replacement parts specified to maintain the safety and performance of the machine. This document has been published to be used for after sales service only. The contents are subject to change without notice.
GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND SERVICE FOR e-STUDIO161
The installation and service should be done by a qualified service technician. 1. Transportation/Installation · When transporting/installing the machine, employ two persons and be sure to use the positions as indicated below. The machine is quite heavy and weighs approximately 30kg (14.3 lb.), therefore pay full attention when handling it.
· Be sure to use a dedicated outlet with AC 110A, 115V or 127V/10A, 220V-240V or 240V/5A) for its power source. · The machine must be grounded for safety. Never ground it to a gas pipe or a water pipe. · Select a suitable place for installation. Avoid excessive heat, high humidity, dust, vibration and direct sunlight. · Also provide proper ventilation as the machine emits a slight amount of ozone. · The socket-outlet shall be installed near the machine and shall be easily accessible. 2. Service of Machines · Basically, be sure to turn the main switch off and unplug the power cord during service. · Be sure not to touch high-temperature sections such as the exposure lamp, the fuser unit and their periphery. · Be sure not to touch high-voltage sections such as the chargers and the high-voltage transformer. Especially, the board of these components should not be touched since the electric charge may remain in the capacitors, etc. on them even after the power is turned OFF. · Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc. · Be careful when removing the covers since there might be the parts with very sharp edges underneath. · When servicing the machines with the main switch turned on, be sure not to touch live sections and rotating/operating sections. Avoid exposure to laser radiation. · Use suitable measuring instruments and tools. · Avoid exposure to laser radiation during servicing. - Avoid direct exposure to the beam. - Do not insert tools, parts, etc. that are reflective into the path of the laser beam. - Remove all watches, rings, bracelets, etc. that are reflective. · Unplug the power cable and clean the area around the prongs of the plug once a year or more. A fire may occur when dust lies on this area.
3.
Main Service Parts for Safety · The breaker, door switch, fuse, thermostat, thermofuse, thermistor, etc. are particularly important for safety. Be sure to handle/install them properly. If these parts are shorted circuit and/or made their functions out, they may burn down, for instance, and may result in fatal accidents. Do not allow a short circuit to occur. Do not use the parts not recommended by Toshiba TEC Corporation.
4.
Cautionary Labels · During servicing, be sure to check the rating plate and the cautionary labels such as "Unplug the power cord during service", "Hot area", "Laser warning label" etc. to see if there is any dirt on their surface and whether they are properly stuck to the machine.
5.
Disposition of Consumable Parts, Packing Materials · Regarding the recovery and disposal of the machine, supplies, consumable parts, packing materials, follow the relevant local regulations or rules.
6.
When parts are disassembled, reassembly is basically the reverse of disassembly unless otherwise noted in this manual or other related documents. Be careful not to reassemble small parts such as screws, washers, pins, E-rings, star washers in the wrong places.
7. 8.
Basically, the machine should not be operated with any parts removed or disassembled. Precautions Against Static Electricity · The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband, because the ICs on it may become damaged due to static electricity. Caution: Before using the wristband, pull out the power cord plug of the machine and make sure that there are no uninsulated charged objects in the vicinity.
CONTENTS
[1] GENERAL 1. Note for servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 [2] SPECIFICATIONS 1. Copy mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 [3] CONSUMABLE PARTS 1. Supply system table . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 2. Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . 3-2 3. Production number identification . . . . . . . . . . . . . . . . . . 3-2 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 1. Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 2. Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 3. Operation Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4. Motor, solenoid, clutch . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 5. Sensor, switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 6. PWB unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 7. Cross sectional view . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 [5] UNPACKING AND INSTALLATION 1. Installing conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 2. Removal of protective material and fixing screw . . . . . . 5-1 3. Installing procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 4. Removal and storage of fixing screw. . . . . . . . . . . . . . . 5-2 5. Changing a tray's paper size setting . . . . . . . . . . . . . . . 5-3 [6] ADJUSTMENTS 1. Adjustment item list . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 2. Copier adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 [7] SIMULATIONS 1. Entering the simulation mode . . . . . . . . . . . . . . . . . . . . 7-1 2. Canceling the simulation mode . . . . . . . . . . . . . . . . . . . 7-1 3. List of simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 4. Contents of simulations . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
[8] USER PROGRAMS 1. List of user programs . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 2. Setting the user programs . . . . . . . . . . . . . . . . . . . . . . . 8-3 [9] TROUBLE CODE LIST 1. Trouble code list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 2. Details of trouble codes . . . . . . . . . . . . . . . . . . . . . . . . .9-1 [10] MAINTENANCE 1. Maintenance table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1 2. Maintenance display system . . . . . . . . . . . . . . . . . . . . . 10-2 3. Note for replacement of consumable parts . . . . . . . . . .10-2 [11] DISASSEMBLY AND ASSEMBLY 1. High voltage section / Duplex transport section . . . . . . . 11-1 2. Optical section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2 3. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-4 4. Paper exit section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6 5. MCU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8 6. Optical frame unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8 7. LSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-9 8. Tray paper feed section / Paper transport section . . . . . 11-9 9. Manual multi paper feed section . . . . . . . . . . . . . . . . . . 11-11 10. Power section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13 11. Developing section. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14 12. Process section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15 13. Others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15 [12] FLASH ROM VERSION UPGRADE PROCEDURE 1. Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1 2. Download procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1 3. Installation procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2 [13] ELECTRICAL SECTION 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-1 2. Circuit descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2 3. Actual wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 13-5 [14] OPTION MY-1022 (250 sheets paper feed unit) [15] OPTION MR-2015 (ADF)
[1] GENERAL
1. Note for servicing
Pictogram The label ( ) in the fusing area of the machine indicates the following: : Caution, risk of danger : Caution, hot surface
·poorly ventilated
A. Warning for servicing
·The fusing area is hot. Exercise care in this area when removing misfed paper. ·Do not look directly at the light source. Doing so may damage your eyes.
·exposed to direct sunlight
B. Cautions for servicing
·Do not switch the machine rapidly on and off. After turning the machine off, wait 10 to 15 seconds before turning it back on. ·Machine power must be turned off before installing any supplies. ·Place the machine on a firm, level surface. ·Do not install the machine in a humid or dusty location. ·When the machine is not used for a long time, for example, during prolonged holidays, turn the power switch off and remove the power cord from the outlet. ·When moving the machine, be sure to turn the power switch off and remove the power cord from the outlet. ·Do not cover the machine with a dust cover, cloth or plastic film while the power is on. Doing so may prevent heat dissipation, damaging the machine. ·Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser radiation exposure. ·The socket-outlet shall be installed near the machine and shall be easily accessible. ·Be careful when removing the covers since there might be the parts with very sharp edges underneath.
·subject to extreme temperature or humidity changes, e.g., near an air conditioner or heater.
C. Note for installation place
Improper installation may damage the machine. Please note the following during initial installation and whenever the machine is moved. Caution : If the machine is moved from a cool place to a warm place, condensation may form inside the machine. Operation in this condition will cause poor copy quality and malfunctions. Leave the machine at room temperature for at least 2 hours before use. Do not install your machine in areas that are: ·damp, humid, or very dusty
The machine should be installed near an accessible power outlet for easy connection and disconnection. Be sure to connect the power cord only to a power outlet that meets the specified voltage and current requirements. Also make certain the outlet is properly grounded. Note : Connect the machine to a power outlet which is not used for other electric appliances. If a lighting fixture is connected to the same outlet, the light may flicker. Be sure to allow the required space around the machine for servicing and proper ventilation.
8" (20 cm)
8" (20 cm)
8" (20 cm)
e-STUDIO161 GENERAL
1-1
[2] SPECIFICATIONS
1. Copy mode
A. Type
Type Paper exit Desk-top Wing less
E. Document
Max. document size Document reference position Detection (Platen) Detection size A3, LD Left side center None A3, B4, A4, A4R, B5, B5R, A5 LD, LG, 8.5" X 13", LT, ST (8.5" X 13" is detected by key input.)
B. Machine composition
e-STUDIO161 16-CPM multi function model
(1) ADF
Standard/Option Option : MR-2015 40 sheets (Thickness 4mm or less) A3 ~ A5 LD ~ ST 16 sheets/min (A4 , LT normal copy) Document load capacity Document size (Max. ~ Min.) Document replacement speed
(1) Option
Machine 250 sheets paper feed unit ADF Model MY-1022 MR-2015
C. Copy speed
(1) Scan One Print many
e-STUDIO161 Available
Document set/Paper Face up, Center reference, feed direction Paper feed from the top Document weight Document size detection Document mixture Reduction (50%) 9 10 16 12 16 14 9 10 11 16 12 16 Side front Paper feed capacity Weight Remaining quantity detection 56 ~ 90g/m², 15 ~ 21 lbs On the document feed tray Not Available
Condition: Copy speed in the normal copy from all the paper feed ports including the manual paper feed port.
(2) Continuous copy speed (Sheets/min)
Paper size A3 B4 AB system A4 A4R B5 B5R LD LG Inch system 8.5" X 13" LT LT-R ST Normal 9 10 16 12 16 14 9 10 11 16 12 16 Enlargement (200%) 9 10 16 12 16 14 9 10 11 16 12 16
F. Paper feed
Copy size (Max. ~ Min.) Paper feed system Paper feed capacity A3 ~ A5, Post card LD ~ ST 1 cassette + Multi manual paper feed 250 x 1 (Paper feed tray) + 100 (Multi bypass feed tray) Cassette section Manual tray Only empty detection available Only empty detection available
(1) Paper feed section of the copier
Paper feed size A3, B4, A4, A4R, B5, B5R, A5, 16K, 16KR, 8K LD, LG, 8.5" x 13", LT, ST, (For A5 and ST, only No. 1 tray available.) Front 250 sheets (56 ~ 90g/m² equivalent) (15 ~ 21 lbs.) 56 ~ 90g/m² (15 lbs. ~ 21 lbs.) Recycled paper
D. First copy time
(1) Basic speed
First copy time 7.2sec (A4, LT/1st tray/with OC) (Polygon motor ready state)
Special paper
(2) Manual paper feed section
Paper feed size Paper feed capacity Detection Weight Special paper Paper feed A3 ~ A6, Post card, LD ~ ST 100 sheets(56 ~ 80g/m²) Size detection not available 56 ~ 200g/m² (15 ~ 34 lbs.) Recycled paper, OHP film, labels Single except for recycled paper
e-STUDIO161 SPECIFICATIONS
2-1
(3) Option paper feed unit
1-step paper feed unit Model Paper feed size Capacity (56 ~ 80gm²) Paper weight Moisture preserving heater Paper size setting External dimensions (W x D x H) Weight Special paper Power MY-1022 A3, B4, A4, A4R, B5, B5R LD, LG, 8.5" x 13", LT, ST About 250 sheets x 1 step 56 ~ 90 g/m² (15 ~ 21 lbs.) None
M. Additional functions
APS AMS Auto tray switching Memory copy Independent zooming 1 set 2 copy Black/white reverse Preheating Auto shut-off User programming Total counter Coin vendor support Auditor support 999 sheets Toner save Department management O O O O O O X O O O O X X O O (Copy: 20 Dept.) X : Not available OPC (Organic Photo Conductor) 30mm Cold cathode fluorescent lamp (CCFL) Dry 2-component magnetic brush development Saw teeth charging (+) DC corotron (-) DC corotron Heat roller 88mm/s Supports Total counter, Scan counter, and Copy counter. The conditions are set by the user program. The conditions are set by the user program. Enlargement invalid/ADF invalid (Patent rotation)
Paper empty detection Available User setting Paper size detection:None 590 x 471 x 88mm About 4.7kg Recycled paper Supplied from the machine
Condition:With ADF A4/Letter Normal 1cassette
G. Multi copy
Max. number of multi copy
H. Warm-up time
Warm-up time Pre-heat Jam recovery 45 sec Available Within 45 sec
O
: Available
N. Other specifications
Photoconductor type Photoconductor drum dia. Copy lamp Developing system Charging system Transfer system Separation system Fusing system Process speed
I. Copy magnification ratio
Fixed magnification ratio Zooming Independent zooming(vertical) Independent zooming (horizontal) AB system: 50, 71, 82, 86, 100, 115, 122, 141, 200% Inch system: 50, 65, 78, 95, 100, 121, 129, 141, 200% 25 ~ 400% ADF(50 ~ 200%) Available (25 ~ 400%) ADF(50 ~ 200%) Available (25 ~ 400%) ADF(50 ~ 200%)
O. Package form
Body Body / Accessories
J. Print density
Density mode No. of manual adjustment Resolution Auto / Text / Photo 5 steps (Text / Photo) Writing: 600 x 600dpi Reading: 600 (main) x 600 (sub) (PHOTO mode) 600 (main) x 300 (sub) (AE mode) Reading: 256 gradations Writing: Binary Set by the user program
P. External view
External dimensions (W x D x H) Occupying area (W x D) Weight 590 x 577 x 470 mm 590 x 531mm (When the manual tray is installed.) About 31.3kg
Gradation Toner save mode
Q. Power source
Voltage Frequency AC100V, 110V, 120V, 127V, 230(240)V 50/60Hz common
K. Void width
Void area Lead edge 1 ~ 4mm, rear edge 4mm or less, both sides 4mm or less 4mm or less
R. Power consumption
Max. power consumption * EnergyStar conformity Average power consumption in Less than 550W operation Power consumption when 5W(Not include option) standby Energy consumption efficiency Less than 25W 1200W
Image loss
L. Paper exit / finishing
Paper exit section capacity Full detection Finishing Face down 250 sheets None None
e-STUDIO161 SPECIFICATIONS
2-2
S. Digital performance
Resolution Reading Writing Gradation Memory Hard disk Reading Writing 16MB None 600 x 600dpi (PHOTO mode) 600 x 300dpi (AE mode) 600 x 600dpi 256 gradations Binary
T. Printing function
Print speed Data resolution First print Duplex print Paper feed system Support OS Emulation Interface PnP support Software 12ppm 600dpi 7.2sec None Paper feed tray and Manual paper feed tray Windows 95/98/ME/2000/NT4.0/XP GDI IEEE1284(ECP Compatible)/USB1.1 , Support on Windows 95/98/ME/2000/XP Status monitor
e-STUDIO161 SPECIFICATIONS
2-3
[3] CONSUMABLE PARTS
1. Supply system table
A. USA / CANADA / Latin America
NO 1 Name Toner cartridge(Black) Content Toner (Toner: Net Weight 537g) Vinyl bag Developer (Developer : Net Weight 400g) Drum Drum fixing plate x10 x10 x10 x10 x10 500K 500K PS-ZD-1620 PS-OD-1620 Life 160K Product name PS-ZT-1620 Remark Life setting by A4 6% document
2 3
Developer Drum kit
B. Europe / East Europe
NO 1 Name Toner cartridge(Black) Content Toner (Toner: Net Weight 537g) Vinyl bag Developer (Developer : Net Weight 400g) Drum Drum fixing plate x10 x10 x10 x10 x10 500K 500K PS-ZD-1620 PS-OD-1620 Life 160K Product name PS-ZT-1620E Remark Life setting by A4 6% document
2 3
Developer Drum kit
C. Asia / Oceania / Saudi Arabia
NO 1 Name Toner cartridge(Black) Content Toner (Toner: Net Weight 537g) Vinyl bag Developer (Developer : Net Weight 400g) Drum Drum fixing plate x10 x10 x10 x10 x10 500K 500K PS-ZD-1620 PS-OD-1620 Life 160K Product name PS-ZT-1620D Remark Life setting by A4 6% document
2 3
Developer Drum kit
e-STUDIO161 CONSUMABLE PARTS
3-1
2. Environmental conditions
A. Transport conditions
(1) Transport conditions
3. Production number identification
The label on the toner cartridge shows the date of production.
Humidity (%)
Production place
Serial number
Year/ Month/ Day
Ver.No.
Temperature
(2) Storage conditions
Humidity (%)
The lot number, printed on the front side flange, is composed of 6 digits, each digit showing the following content: 1 2 Alphabet Indicates the model conformity code. A for this model. 2 3 Number Indicates the end digit of the production year. Number or X, Y, Z Indicates the month of packing. X stands for October, Y November, and Z December. 4/5 6 Number Indicates the day of the month of packing. Alphabet Indicates the production factory. "A" for Nara Plant, "C" for SOCC 3 4 5 6
Temperature
1
B. Use conditions
Humidity (%)
Use environment conditions
Temperature
C. Life(packed conditions)
Photoconductor drum (36 months from the production month) Developer, toner (24 months from the production month)
e-STUDIO161 CONSUMABLE PARTS
3-2
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES
1. Appearance
1 1 6 5
15 16
2 3 3 9 4 7 10
14
8
1 4 7 10 13 16 Document feeder cover (when the ADF is installed) /document cover Power switch Front cover Side cover handle Bypass tray extension Parallel connector 2 5 8 11 14 Document glass Operation panel Paper trays Bypass tray guides Charger cleaner 3 6 9 12 15
11
Handles
12
13
Paper output tray Side cover Bypass tray USB 1.1 connector
2. Internal
17 18 19
20
21
22
24 23
17 20 23 26 Document feeder tray (when the ADF is installed) Right side cover (when the ADF is installed) Toner cartridge Photoconductive drum 18 21 24 27
25
26
27
Original guides (when the ADF is installed) Exit area (when the ADF is installed) Roller rotating knob Fusing unit paper guide 4-1
19 22 25
Feeding roller cover (when the ADF is installed) Toner cartridge lock release lever Fusing unit release levers
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
3. Operation Section
1 2 3 4 5 6 7
The example of a display of inch series
8
9
10
11
The indications of the operation panel may differ depending on the country and the region.
3
9
22
1 4 7 10
AUDIT CLEAR key AUTO PAPER SELECT indicator ADF indicator (when the ADF is installed) TRAY SELECT key
2 5 8 11
INTERRUPT key / indicator PAPER SIZE ENTER key ON LINE key/indicator Paper feed location / misfeed location indicators
3 6 9
ORIGINAL SIZE ENTER key / ORIGINAL SIZE indicators Alarm indicators PAPER SIZE indicators
12 13
14 15
16
17
18
19
20
"
#
21
22
23
24
25
26
12 15 18 21 24
XY-ZOOM key/indicator POWER SAVE indicator Zoom keys AUTO IMAGE key / indicator Light and Dark keys / indicators
13 16 19 22 25
DUAL PAGE COPY key/indicator Display Numeric keys PRESET RATIO selector keys / indicators CLEAR STOP key
14 17 20 23 26
ZOOM indicator Copy ratio display key RESET key AUTO/TEXT/PHOTO key / indicators START key / indicator
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
4-2
4. Motor, solenoid, clutch
1 2
16
3 4 5 6 7 8 9 10 11
15
14
13
12
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mirror motor Toner motor
Name
Code MRM TM CFM MM CPFC1 RRC CPSOL1 RRS MPTC MPFC MPFS CPFC2 FSOL1 CPFC1 PSOL2 VFM Toner supply Cools the inside of the machine. Drives the machine. Drive the pick up roller Drives the resist roller
Function operation
Drives the optical mirror base (scanner unit).
Cooling fan motor Main motor 1st tray paper feed clutch PS clutch Paper feed solenoid Resist roller solenoid Manual paper transport clutch Manual paper feed clutch Manual paper feed solenoid 2nd tray transport clutch 2nd tray transport solenoid 2nd tray paper feed clutch 2nd tray paper feed solenoid Exhaust fan motor
Solenoid for paper feed from cassette Resist roller rotation control solenoid Drives the manual paper transport roller. Drives the manual paper feed roller. Manual paper feed solenoid Drives the 2nd tray transport roller. 2nd tray transport solenoid Drives the 2nd tray paper feed roller. 2nd tray transport solenoid Cools the inside of the machine.
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
4-3
5. Sensor, switch
1 2 3
16 15
4
5 6 7
14 13 9 12 11 10 8
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Name Mirror home position sensor Side door switch Paper exit sensor (paper exit side) Paper exit sensor Thermistor Thermostat Toner density sensor 2nd tray detection switch Manual sensor 2nd tray door open/close sensor 2nd tray door paper pass sensor 2nd tray paper empty sensor Paper in sensor Cassette empty Front cover SW Power switch
Code MHPS DSWR POD1 PDPX RTH TCS MPED DRS2 PPD2 CSS2 PIN
MAIN SW
Function operation Detects the mirror (scanner unit) home position. Side door open detection Detects paper exit. Paper transport detection Fusing section temperature detection Fusing section abnormally high temperature detection Toner quantity detection 2nd tray detection Manual transport detection 2nd tray door open/close detection 2nd tray paper entry detection 2nd tray paper empty detection Paper transport detection Tray paper entry detection Front cover open detection Turns ON/OFF the main power source.
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
4-4
6. PWB unit
2 3 1 4
5 9 6
8 7
No. 1 2 3 4 5 6 7 8 9
Name Copy lamp Inverter PWB I / F PWB CCD sensor PWB Main control PWB Tray PWB 2nd cassette PWB High voltage PWB Power PWB Operation main PWB
Function operation Copy lamp control USB1.1, IEEE1284 I/F Image scanning Main control PWB Shifter motor control 2nd cassette control High voltage control AC power input/DC power control Operation panel input/Display, operation panel section control
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
4-5
7. Cross sectional view
1 2 3 4 5
18
6 7 8 9 10 11 12 13 14 15
23
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Name Copy lamp Copy lamp unit LSU unit Lens unit MC holder unit Paper exit roller Transport roller Upper heat roller Lower heat roller Waste toner transport roller Drum unit Transfer charger unit DUP follower roller Duplex transport roller Resist roller Manual paper feed tray Manual paper pick up roller No. 2/3 mirror unit Manual transport roller 2nd tray paper transport roller 2nd tray paper pick up roller (semi-circular roller) 1st tray paper feed roller (semi-circular roller) MG roller
22 21 20 19 17 16
Function/Operation Image radiation lamp Operates in synchronization with No. 2/3 mirror unit to radiate documents sequentially. Converts image signals into laser beams to write on the drum. Reads images with the lens and the CCD. Supplies negative charges evenly on the drum. Used to discharge paper. Used to transport paper. Fuses toner on paper (with the teflon roller). Fuses toner on paper (with the silicon rubber roller). Transports waste toner to the waste toner box. Forms images. Transfer images (on the drum) onto paper. Transports paper for duplex . Takes synchronization between the paper lead edge and the image lead edge. Manual paper feed tray Picks up paper in manual paper feed. Reflects the images from the copy lamp unit to the lens unit. Transports paper from the manual paper feed port. Transports paper from the 2nd tray. Picks up paper from the 2nd tray. Picks up paper from the 1st tray. Puts toner on the OPC drum.
e-STUDIO161 EXTERNAL VIEWS AND INTERNAL STRUCTURES
4-6
[5]UNPACKING AND INSTALLATION
1.Installing conditions
A.Copier installation
Do not install your copier in areas that are: ·damp, humid, or very dusty ·exposed to direct sunlight ·poorly ventilated ·subject to extreme temperature or humidity changes, e.g., near an air conditioner or heater. ·Be sure to allow the required space around the machine for servicing and proper ventilation.
2) Loosen the screw and remove the developer cartridge.
3) Remove the developer tank from the developer cartridge.
B.Power source
·Use an exclusive-use power outlet. If the power plug of this machine is inserted into a power outlet commonly used with other illumination units, flickers of the lamp may be result. Use a power outlet which is not used commonly with any illumination units. ·Avoid complex wiring.
C.Grounding wire connection.
·To avoid danger, be sure to connect a grounding wire. If no grounding wire is connected and a leakage occurs, a fire or an electric shock may be result.
4) Supply developer into the developer tank while rotating the MG roller in the arrow direction.
2.Removal of protective material and fixing screw
1) Remove all tapes and protective material. ·Remove all tapes, then open the document cover and remove the protective material of sheet shape 2) Remove the fixing screw. ·Use a coin to remove the fixing screw. ·The fixing screw is required when transporting the machine. Keep it in the tray. (Refer to the later description.) *
MG roller
Shake the developer bag enough before opening it.
Hole Hole Hook
Hook
3.Installing procedure
A.Developer cartridge installation
1) Open the front cover. ·Pull on the top center of the front cover to open.
Note:Check that the DV seal is free from developing agent. If developing agent is attached to the DV seal, clean it carefully. Check to insure that the hook is engaged in two positions. 5) Attach the developer tank to the developer cartridge. * After supplying developer into the developer cartridge, do not tilt or shake the developer cartridge. 6) Attach the developer cartridge to the copier, and fix it with the screw.
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B.Toner cartridge installation
1) Shake the toner cartridge several times horizontally, and remove the tape. * Do not hold the shutter lever when shaking. * After removing the tape, do not tilt or shake the toner cartridge.
4.Removal and storage of fixing screw
1) Lift the knob and gently pull out the tray.
4 or 5 times
Shutter Tape Handle
2) Attach the toner cartridge to the copier. 2) Hold the paper pressure plate and turn the fixing screw in the arrow direction.
3) Pull the shutter lever.
3) Store the fixing pin and the fixing screw in the tray. ·Store the fixing screw which was removed in the above procedure 2 and the fixing screw which was removed in procedure 2 of 2. ·Removal of protective material and fixing screw in the storage place in the tray.
Close the front cover A, then close the side cover B. ·When closing the front cover, gently press the both sides. ·When closing the side cover, hold the knob. ·When closing the covers, be sure to close the front cover first, then close the side cover. If closed in a wrong sequence, the covers may be broken.
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5. Changing a tray's paper size setting
Follow these steps to change a tray's paper size setting. Note: ·The paper size setting cannot be changed when the machine has stopped temporarily due to running out of paper or a misfeed, or during interrupt copying. ·During printing (even in copy mode), the paper size setting cannot be changed. ·A5 (ST) size paper can only be selected in upper paper tray. ·Do not load paper that is a different size than the paper size setting. Copying will not be possible. 1) Hold down the [PAPER SIZE ENTER] key for more than 5 seconds to set the selected paper size. The currently selected paper feed location indicator will blink and the corresponding paper size (which is currently set) indicator will light steadily. All other indicators will go out.
4) Squeeze the lock lever of the front guide and slide the front guide to match the width of the paper, and move the left guide to the appropriate slot as marked on the tray.
Left guide
Front guide
·The front guide is a slide-type guide. Grasp the locking knob on the guide and slide the guide to the indicator line of the paper to be loaded. ·The left guide is an insert-type guide. Remove it and then insert it at the indicator line of the paper to be loaded. ·When using LD sized paper store the left guide in the slot at the left front of the paper tray.
2) If the machine has two paper trays, use the [TRAY SELECT] key to select the paper tray for which you wish to change the paper size setting. Each time the [TRAY SELECT] key is pressed, a paper tray will be indicated with a blinking paper feed location indicator.
5) Press the [START] key and then the [PAPER SIZE ENTER] key. To change the paper size setting of another tray, repeat steps 2) to 5) after pressing the [START] key.
3) Use the [ORIGINAL SIZE ENTER] key to select the paper size. The indicator of the selected paper size lights up. Note:Affix the paper size label for the paper size selected in step 3) to the label position on the right end of the tray. Important points when using the printer mode ·Make sure that the tray's paper size setting is the same as the tray's paper size setting in the printer driver. For example, if the tray's paper size setting is A4R (LT-R), set "Setting Paper Size" to "A4-R". For more information, see "CONFIGURING THE PRINTER DRIVER" in the "Software Setup Guide".
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[6]ADJUSTMENTS
1.Adjustment item list
Section A Process section (1) (2) (3) (4) B Mechanism section (1) (2) (3) (4) (5) (6) (7) (8) C Image density adjustment (1) Adjustment item Developing doctor gap adjustment MG roller main pole position adjustment Developing bias voltage check Main charger voltage check Image position adjustment Main scanning direction (FR direction) distortion balance adjustment Main scanning direction (FR direction) distortion adjustment Sub scanning direction (scanning direction) distortion adjustment Main scanning direction (FR direction) magnification ratio adjustment SIM-50 No. 2/3 mirror base unit installing position adjustment Copy lamp unit installing position adjustment Rail height adjustment Winding pulley position adjustment SIM 48-1 Adjustment procedure/SIM No. Developing doctor gap adjustment MG roller main pole position adjustment
Sub scanning direction (scanning direction) magnification ratio OC mode in copying (SIM 48-1) adjustment ADF mode in copying (SIM 48-5) Off center adjustment ADF white correction pixel position adjustment (required in an ADF model when replacing the lens unit) Copy mode OC mode (SIM 50-12) ADF mode (SIM 50-12) SIM63-7 SIM 46-1
2.Copier adjustment
A.Process section
(1) Developing doctor gap adjustment
1) Loosen the developing doctor fixing screw A. 2) Insert a thickness gauge of 1.5mm to the three positions at 20mm and 130mm from the both ends of the developing doctor as shown.
(2) MG roller main pole position adjustment
1) Remove and separate the waste toner box and put the developing unit on a flat surface. 2) Tie a string to a needle or a pin. 3) Hold the string and bring the needle close to the MG roller horizontally. (Do not use paper clip, which is too heavy to make a correct adjustment.) (Put the developing unit horizontally for this adjustment.) 4) Do not bring the needle into contact with the MG roller, but bring it to a position 2 or 3mm apart from the MG roller. Mark the point on the MG roller which is on the extension line from the needle tip. 5) Measure the distance from the marking position to the top of the doctor plate of the developing unit to insure that it is 18mm. If the distance is not within the specified range, loosen the fixing screw A of the main pole adjustment plate, and move the adjustment plate in the arrow direction to adjust.
3) Push the developing doctor in the arrow direction, and tighten developing doctor fixing screw. (Perform the same procedure for front and the rear frames.) 4) Check the clearance of the developing doctor. If it is within specified range, then fix the doctor fixing screw with screw lock. * When inserting a thickness gauge, be careful not to scratch developing doctor and the MG roller.
the the the the
Developing doctor gap
Both ends (20mm from the both ends) : 1.5 +0.1 mm - 0.15 C (Center) (150mm from the both ends) :1.55 +0.15 mm - 0.2
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(3)Developing bias voltage check
Note:Use a digital multi-meter with an internal resistance of 10M or more. 1) Set the digital multi-meter range to DC700V. 2) Put the test rod of the digital multi-meter on the developing bias voltage output check pin. 3) Turn on the power, execute SIM25-1.
B.Mechanism section
Note: If a jam error or paper empty occurs during copying in the adjustment by the simulation, the image data are not saved, and therefore recopying is required.
(1)Image position adjustment
a.OC image lead edge position adjustment (SIM 50-1) Note:In advance to this adjustment, the sub scanning magnification ratio adjustment must be performed. 1) Set a scale on the OC table as shown below.
Mode Developing bias voltage Specification DC - 400±8V
(4) Grid bias voltage check
Note:Use a digital multi-meter with an internal resistance of 10M or more. 1) Set the digital multi-meter range to DC700V. 2) Put the test rod of the digital multi-meter on the grid bias voltage output check pin. 3) Turn on the power. (The voltage is outputted in the grid bias High output mode during warming up, and in the grid bias Low output mode when warming up is completed.)
2) Make a copy. 3) Check the copy output. If necessary, perform the following adjustment procedures. 4) Execute SIM 50-1. 5) Set the OC lead edge position set value (Exposure display <> ON) to [1] The OC image scanning start position is shifted inside the document edge. 6) Set the main cassette lead edge void adjustment value (Exposure display <> ON) * to [1] The lead edge void becomes the minimum. 7) Set the main cassette print start position value (Exposure display <> ON) to [1] and make a copy. The print start position is shifted inside the document edge.
5mm 5 4mm 10
*The dimension varies depending on the model.
8) Measure the image loss R of the copied image. Enter the set value of the image scanning lead edge position (Exposure display <> ON) again. ·1 step of the set value corresponds to about 0.1mm shift. ·Calculate the set value from the formula below. R/0.1(mm) = Image loss set value
5mm
0mm 5
10
* The scanning edge is set. (A line may be printed by scanning the document edge.)
Mode Grid bias LOW Grid bias HIGH Specification DC - 400±8V DC - 525±10V Example: 4/0.1 = 40 = about 40 Note:If the set value is not obtained from the above formula, perform the fine adjustment.
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9) Measure the distance H between the paper lead edge and the image print start position. Set the image print start position set value (Exposure display <> ON) again. ·1 step of the set value corresponds to about 0.1mm shift. ·Calculate the set value from the formula below. H/0.1(mm) = Image print start position set value
Adjustment mode OC image lead edge position Main cassette print start position 2nd cassette print start position Multi bypass tray print start position Lead edge void OC 2nd print surface lead edge position adjustment * SIM 50-19* SIM SIM 50-1 LED PHOTO AUTO + MAIN AUTO + 2nd CASSETTE AUTO + MULTI TEXT PHOTO B/0.05 1 step: 0.1mm shift Set value R/0.1 B/0.1 Spec value Lead edge void: 1 - 4mm Image loss: 3mm or less Set range 1 ~ 99
0mm 0mm 5
10
*Fit the print edge with the paper edge, and perform the lead edge adjustment.
Example: 5/0.1 = 50 = about 50 Note:If the set value is not obtained from the above formula, perform the fine adjustment. 10) Set the lead edge void adjustment value (Exposure display <> ON)* again. ·1 step of the set value corresponds to about 0.1mm shift. ·Calculate the set value from the formula below. B/0.05 (mm) = Lead edge void adjustment value
(Set to S D mode for before execution)
b.ADF image lead edge position adjustment (SIM50-6) 1) Set a scale on the OC table as shown below.
2.5mm 5
2.5mm
10
Note:Since the printed copy is used as a test chart, put the scale in paralled with the edge lines. When setting the lead edge void to 2.5mm :2.5 /0.05 = about 50 Note:If the set value is not obtained from the above formula, perform the fine adjustment. * 2nd cassette lead edge void adjustment: Exposure display <> Multi bypass tray lead edge void adjustment: Exposure display <> OC 2nd print surface (Auto duplex) lead edge position adjustment: SIM50-19 <> * For the adjustment procedure, set to S D mode before execution. Note:Before performing the 2nd print surface lead edge position adjustment and the lead edge void adjustment, be sure to perform the 1st print surface lead edge position adjustment in advance, and be sure to perform the 2nd print surface lead edge position adjustment and then the lead edge void adjustment in this sequence. Example: 2) Make a copy, Then use the copy output as an original to make an ADF copy again. 3) Check the copy output. If necessary, perform the following adjustment procedures. 4) Execute SIM 50-6. 5) Set the ADF lead edge position set value (Exposure display <> ON) so that the same image is obtained as that obtained in the previous OC image lead edge position adjustment. Adjustment mode ADF image lead edge position (1st print surface) (2nd print surface) SIM SIM 50-6 LED AUTO Set value Spec value Set range 1 ~ 99
1 step: Lead edge 0.1mm shift void: 1 - 4mm Image loss: 3mm or less
TEXT
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c.Rear edge void adjustment (SIM50-1, SIM50-19) 1) Set a scale as shown in the figure below.
A4(8.5" x 11")
e.Side edge void area adjustment (SIM26-43) Note:Before performing this adjustment, be sure to check that the paper off center adjustment (SIM 50-10) is completed. 1) Set a test chart on the document table. 2) Select a paper feed port and make two copies. Compare the 2nd copy and the test chart. If necessary, perform the following adjustment procedure. * The 1st copy does not show the void. Be sure to check the 2nd copy. 3) Execute SIM 26-43 and set the density mode to AUTO(right edge void) + TEXT (Left edge void). The currently set adjustment value is displayed. 4) Enter the set value and press the start key. The correction value is stored. ode Left edge void SIM SIM 26-43 LED Set value Specification Set range
Paper rear edge
2) Set the document size to A4 (8.5" x 11"), and make a copy at 100%. 3) If necessary, perform the following adjustment procedure.
Void amount (Standard value: 4mm or less)
Scale image Paper rear edge
AUTO 1 step: 0.5 ~ 4mm 1 ~ 99 (right 0.5mm shift edge) + TEXT (left edge)
4) Execute SIM 50-1 and set the density mode to AUTO + TEXT + PHOTO (Rear edge void).The currently set adjustment value is displayed. 5) Enter the set value and press the start key. The correction value is stored and a copy is made. * * * 1st print surface (auto duplex) rear edge void adjustment: SIM50-19 <> 2nd print surface (auto duplex) rear edge void adjustment: SIM50-19<> Set to S D mode before execution.
*
The void adjustment values on the right and the left must be the same.
(2) Main scanning direction(FR direction) distortion balance adjustment
1) Remove the OC glass and the right cabinet.
(3) (1) (2) (1) (4) (3)
Note:Before performing the 2nd print surface rear edge void adjustment, be sure to perform the 2nd print surface lead edge position adjustment. Never reverse the sequence. Mode Rear edge void SIM SIM 50-1 LED AUTO + TEXT + PHOTO Set value Specification Set range 1 ~ 99
1 step: 4mm or 0.1mm shift less
d. Paper off center adjustment (SIM50-10) 1) Set a test chart on the document table. 2) Select a paper feed port and make a copy. Compare the copy and the test chart. If necessary, perform the following adjustment procedure. 3) Execute SIM 50-10. After completion of warm-up, shading is performed and the currently set off center adjustment value of each paper feed port is displayed. 4) Enter the set value and press the start key. The correction value is stored and a copy is made.
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2) Loosen the copy lamp unit wire fixing screw.
4) Loosen the set screw of the scanner drive pulley which is not in contact with No. 2/3 mirror base unit positioning plate. 5) Without moving the scanner drive pulley shaft, manually turn the scanner drive pulley until the positioning plate is brought into contact with No. 2/3 mirror base unit, then fix the scanner drive pulley.
Wire fixing screw
3) Manually turn the mirror base drive pulley and bring No. 2/3 mirror base unit into contact with the positioning plate. At that time, if the front frame side and the rear frame side of No. 2/3 mirror base unit are brought into contact with the positioning plate at the same time, the mirror base unit parallelism is proper. If one of them is in contact with the positioning plate, perform the adjustment of 4).
6) Put No. 2/3 mirror base unit on the positioning plate again, push the projections on the front frame side and the rear frame side of the copy lamp unit to the corner frame, and tighten the wire fixing screw.
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(3)Main scanning direction (FR direction) distortion adjustment
This adjustment must be performed in the following cases: ·When the mirror base drive wire is replaced. ·When the lamp unit, or No. 2/3 mirror holder is replaced. ·When a copy as shown is made.
4) Loosen the mirror base drive pulley fixing screw on the front frame side or on the rear frame side.
When La < Lb
Turn the mirror base drive pulley on the front frame side in the arrow direction A. (Do not move the mirror base drive pulley shaft.)
When La > Lb
La Lb
Turn the mirror base drive pulley on the front frame side in the arrow direction A. (Do not move the mirror base drive pulley shaft.)
Paper exit direction Original Copy
Rear side
A
B
1) Set A3 (11" x 17") white paper on the original table as shown below.
Front side
Allow a little space.
5)Tighten the mirror base drive pulley fixing screw. La = Lb 6) Execute the main scanning direction (FR) distartion balance adjustment previously described in 2) again.
Glass holding plate
A3 (11" x 17") white paper Fit the paper edge and the glass holding plate edge.
(4) Sub scanning direction (scanning direction) distortion adjustment
When there is no skew copy in the mirror base scanning direction and there is no horizontal error (right angle to the scanning direction), the adjustment can be made by adjusting the No. 2/3 mirror base unit rail height. Before performing this adjustment, be sure to perform the horizontal image distortion adjustment in the laser scanner section. This adjustment must be performed in the following cases: ·When the mirror base wire is replaced. ·When the copy lamp unit or No. 2/3 mirror unit is replaced. ·When the mirror unit rail is replaced or moved. ·When a following copy is made.
2) Open the original cover and make a normal (100%) copy. 3) Measure the width of the black background at the lead edge and at the rear edge.
Paper exit direction La: Lead edge black background width Lb: Rear edge black background width
Original
Copy A
Copy B
If the width (La) of the black background at the lead edge is equal that (Lb) at the rear edge, there is no need to execute the following procedures of 4) ~ 7).
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1) Making of a test sheet Make test sheet by drawing parallel lines at 10mm from the both ends of A3 (11" x 17") white paper as shown below. (These lines must be correctly parallel to each other.)
Parallel line
10mm 10mm
When La > Lb Shift the mirror base B rail upward by the half of the difference of La - Lb. When La < Lb Shift the mirror base B rail downward by the half of the difference of Lb - La. Example: When La = 12mm and Lb = 9mm, shift the mirror base B rail upward by 1.5mm. When Lc > Ld Shift the mirror base B rail downward by the half of the difference of Lc - Ld.
Parallel line
10mm
10mm
White paper
When Lc < Ld Shift the mirror base B rail downward by the half of the difference of Ld - Lc. When moving the mirror base rail, hold the mirror base rail with your hand.
2) Make a normal (100%) copy of the test sheet on A3 (11" x 17") paper. (Fit the paper edge with the glass holding plate edge.) 3) Measure the distances (La, Lb, Lc, Ld) at the four corners as shown below.
La Lc
La = Lb, Lc = Ld 5) After completion of adjustment, manually turn the mirror base drive pulley, scan the mirror base A and mirror base B fully, and check that the mirror bases are not in contact with each other. * If the mirror base rail is moved extremely, the mirror base may be in contact with the frame or the original glass. Be careful to avoid this.
Paper exit direction
(5) Main scanning direction (FR direction) magnification ratio adjustment (SIM 48-1)
Lb Ld
Note:Before performing this adjustment, be sure to check that the CCD unit is properly installed. 1) Put a scale on the original table as shown below.
When La = Lb and Lc = Ld, no need to perform the procedures 4) and 5). 4) Move the mirror base F rail position up and down (in the arrow direction) to adjust.
2) Execute SIM 48-1. 3) After warm-up, shading is performed and the current set value of the main scanning direction magnification ratio is displayed on the display section in 2 digits. 4) Select the mode and press the start key again. 5) Manual correction mode (TEXT lamp ON) Enter the set value and press the start key. The set value is stored and a copy is made.
Note:If the rear side rail is used for the adjustment, the scanning position of the white balance sheet is shifted and "E7-04" may occur only when scanning with the ADF. Therefore it is advisable to use the front side rail for the adjustment.
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Note: A judgment must be made with 200mm width, and must not be made with 100mm width. Mode Main scanning direction magnification ratio Specification At normal: ±1.0% SIM Set value Set range 1 ~ 99 SIM 48-1 Add 1:0.1% increase Reduce 1: 0.1% decrease
(6) Sub scanning direction (scanning direction) magnification ratio adjustment (SIM 48-1, SIM 48-5)
a. OC mode in copying (SIM48-1) Note:Before performing this adjustment, be sure to check that the CCD unit is properly installed. 1) Put a scale on the original table as shown below, and make a normal (100%) copy. 2) Compare the scale image and the actual image. If necessary, perform the following adjustment procedures. 3) Execute SIM 48-1.<> 4) After warm-up, shading is performed and the current set value of the main scanning direction magnification ratio is displayed on the display section in 2 digits. 5) When the photo lamp is lighted by pressing the density selection key, the current magnification ratio correction value in the sub scanning direction is displayed in lower 2 digits of the display section. 6) Enter the set value and press the start key. The set value is stored and a copy is made. Mode Sub scanning direction magnification ratio (OC mode) Specification Normal ±1.0% SIM Set value Set range 1 ~ 99 SIM 48-1 Add 1:0.1% (PHOTO) increase Reduce 1: 0.1% decrease
Note:Since the printed copy is used as a test chart, put the scale in parallel with the edge lines. 2) Set the test chart on the ADF and make a normal (100%) copy. 3) Compare the scale image and the actual image. If necessary, perform the following adjustment procedures. 4) Execute SIM 48-5. 5) After warm-up, shading is performed. The auto density lamp lights up and the current front surface sub scanning direction magnification ratio correction value is displayed in two digits on the display section. 6) Enter the set value and press the start key. The set value is stored and a copy is made. 7) Change the mode from the duplex original mode to the simplex original mode. "MANUAL" lamp lights up and the current back surface sub scanning direction magnification ratio is displayed in two digits on the display section. 8) Enter the set value and press the start key. The set value is stored and a copy is made. Mode Sub scanning direction magnification ratio (ADF mode) Specification Normal ±1.0% SIM SIM 48-5 Set value Add 1:0.1% increase Reduce 1: 0.1% decrease Set range 1 ~ 99
(7) Off center adjustment (SIM 50-12)
a. OC mode (SIM50-12) 1) Make a test chart as shown below and set it so that its center line is fit with the original guide center mark. * To make a test chart, draw a line on A3 or 11" x 17" paper at the center in the paper transport direction.
Original guide
b. ADF sub scanning direction magnification ratio (SIM48-5) Note: ·Before performing this adjustment, be sure to check that the CCD unit is properly installed. ·Before performing this adjustment, the OC mode adjustment in copying must be completed. 1) Put a scale on the original table as shown below, and make a normal (100%) copy to make a test chart.
Center Copy paper (A3 or 17" x 11")
2) Make a normal copy from the manual paper feed tray, and compare the copy and the test chart. If necessary, perform the following adjustment procedures. 3) Execute SIM 50-12. 4) After warm-up, shading is performed and the current set value of the off center adjustment is displayed on the display section in 2 digits. 5) Enter the set value and press the start key. The set value is stored and a copy is made. Mode Original off center mode (OC mode) Specification Single: Center ±2.0mm SIM Set value Set range 1 ~ 99 SIM 50-12 Add 1: (AE lamp 0.1mm shift ON) to R side Reduce 1: 0.1mm shift to L side
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b. ADF original off-center adjustment (SIM50-12) Note:Before performing this adjustment, be sure to check that the paper off center is properly adjusted. 1) Make a test chart for the center position adjustment and set it on the ADF. Draw a line on a paper in the scanning direction. 2) Make a normal copy from the manual paper feed tray, and compare the copy and the original test chart. If necessary, perform the following adjustment procedures. 3) Execute SIM 50-12. 4) After warm-up, shading is performed and the current set value of the off center adjustment at each paper feed port is displayed on the display section in 2 digits. 5) Enter the set value and press the start key. The set value is stored and a copy is made. Mode Original off center mode (ADF mode) Specification SIM Set value Set range
C.Image density adjustment
(1)Copy mode (SIM 46-1)
1)Set a test chart on the OC table as shown below.
Single: SIM Add 1: 1 ~ 99 Center ±3.0mm(TEXT lamp) 50-12 0.1mm shift to R side Duplex: Reduce 1: Center ±3.5mm(PHOTO lamp) 0.1mm shift to L side
2) Put several sheets of A3 or 11" x 17" white paper on the test chart. 3) Execute SIM 46-1. 4) After warm-up, shading is performed and the current set value of the density level is displayed on the display section in 2 digits. For mode selection, use the density select key. 5) Change the set value with the 10-key to adjust the copy image density. 6) Make a copy and check that the specification below is satisfied. Density Display Exposure Sharp Gray mode lamp level Chart output Auto Auto Text Photo Text/ Photo Auto/ Photo 3 3 3 Set value Set range 1 ~ 99
(8) ADF white correction pixel position adjustment(SIM63-7) (required in an ADF model when replacing the lens unit)
1) Fully open the ADF. 2) Execute SIM 63-7. 3) When the operation panel displays "COMPLETE,"the adjustment is completed. 4) If the operation panel displays "ERROR,"perform the following measures. ·When the display is 0: Check that the ADF is open. Check that the lamp is ON.(If the lamp is OFF,check the MCU connector.) Check that the CCD harness is properly inserted into the MCU connector. ·When the display is 281 or above: 1) Remove the table glass. 2) Remove the dark box. 3) Slide the lens unit toward the front side and attach it,then execute SIM. ·When the display is 143 or below: 1) Remove the table glass. 2) Remove the dark box. 3) Slide the lens unit toward the rear side and attach it,then execute SIM.
Text Photo Toner save Toner save
"2" is slightly The greater the copied. set value is the "3" is slightly greater the density is The copied. smaller the set "2" is slightly value is the copied. smaller the "3" is slightly density is. copied "2" is slightly copied
F
R
*
*
When the lens unit is moved,execute the OC main scanning magnification ratio auto adjustment,SIM 48-1-1,IM48-3 and the PF original off-center adjustment. This adjustment is basically O.K.with IM 63-7. 6-9
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[7] SIMULATIONS
1. Entering the simulation mode
Perform the following procedure to enter the simulation mode. "C" key AUTO/TEXT/PHOTO key "C" key AUTO/TEXT/PHOTO key Main code Start key Sub code Start key (Note:Perform the first four key strokes quickly allowing no more than one second between key strokes.) Main code 24 Sub code 01 02 04 06 07 08 09 13 14 15 01 10 02 05 06 07 18 30 36 37 38 39 42 43 51 01 01 01 12 13 34 40 01 02 09 10 11 18 19 Contents Jam total counter clear Trouble memory clear ADF counter clear Paper feed counter clear Drum counter clear Copy counter clear Printer counter clear Scanner counter clear ADF jam total counter clear Scanner mode counter clear Main motor operation check Polygon motor operation check Size setting Count mode setting Destination setting Machine condition check (CPM) Toner save mode setting CE mark conformity control ON/OFF Cancel of stop at maintenance life over Cancel of stop at developer life over Cancel of stop at drum life over Memory capacity check Transfer ON/OFF timing control setting Side void amount setting Copy temporary stop function setting Paper sensor status display Developing counter clear Fusing temperature setting Standby mode fusing fan rotation setting Fusing paper interval control allow/inhibit setting Transfer current setting Setting of rotation time before toner supply Copy density adjustment (300dpi) Copy density adjustment (600dpi) Copy exposure level adjustment, individual setting (Text) 300dpi Copy exposure level adjustment, individual setting (Text) 600dpi Copy exposure level adjustment, individual setting (Photo) 600dpi Image contrast adjustment (300dpi) Exposure mode setting (Gamma table setting/AE operation mode setting/ Photo image process setting) ADF exposure correction Image contrast adjustment (600dpi) AE limit setting Image sharpness adjustment Main/sub scanning magnification ratio adjustment ADF mode sub scanning magnification ratio adjustment in copying Flash ROM program writing mode Standby mode fusing fan RPM setting Image lead edge adjustment Copy lead edge position adjustment (ADF) Paper off-center adjustment Document off-center adjustment Resist amount adjustment ADF scanning position automatic adjustment HSYNC output check Shading check ADDF automatic correction Self print
2. Canceling the simulation mode
When the clear all key is pressed, the simulation mode is cancelled. When the interruption key is pressed, the process is interrupted and the screen returns to the sub code entering display. * After canceling the simulation mode, be sure to turn OFF/ON the power and check the operation. Note:If the machine is terminated by a jam error or paper empty during copying in the adjustment by the simulation, recopying is required. 25 26
3. List of simulations
Main code 01 Sub code 01 02 06 01 02 03 08 11 01 02 03 01 02 10 01 06 08 01 02 03 06 01 01 02 01 02 03 04 05 06 07 08 09 12 13 14 15 17 18 21 22 Contents Mirror scanning operation Mirror home position sensor (MHPS) status display Mirror scanning operation aging Auto document feeder (ADF) aging ADF sensor status display ADF motor operation check ADF paper feed solenoid operation check ADF PS release solenoid operation check Operation panel display check Fusing lamp and cooling fan operation check Copy lamp lighting check Paper feed solenoid operation check Resist roller solenoid operation check Cassette semi-circular roller cleaning Warm-up display and aging with jam Intermittent aging Shifting with warm-up display Developing bias output Main charger output (Grid = HIGH) Main charger output (Grid = LOW) Transfer charger output Toner motor operation Trouble cancel (except for U2) U2 trouble cancel Maintenance counter clear Maintenance cycle setting Mini maintenance cycle setting Maintenance counter display Maintenance preset display Jam memory display Jam total counter display Total counter display Developing counter display Mini maintenance preset display ADF counter display Paper feed counter display Drum counter display CRUM type display P-ROM version display Trouble memory display Copy counter display Printer counter display Scanner counter display ADF jam counter display
02
30 42 43
44 46
05
06
07
08
10 14 16 20 21 22
48
20 29 30 31 01 05 01 12 01 06 10 12 02 08 03 01 07 01
49 50
51 53 61 63 64
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4. Contents of simulations
Main Sub code code 01 01 Contents Mirror scanning operation Details of operation When the [START] key is pressed, the home position is checked in the first place, and the mirror base performs A3 full scanning once at the set magnification ratio speed. During this scanning, the set magnification ratio is displayed. The mirror home position sensor status is displayed with the photoconductor cartridge replacement lamp. (The lamp lights up when the mirror is in the home position.) During scanning, the copy lamp lights up. When the [Interrupt] key is pressed, the operation is interrupted to go to the sub code input standby mode. Used to monitor the mirror home position sensor. When the sensor is ON, the photoconductor cartridge replacement lamp is lighted. During that time, the display section displays the sub code. When the [Interrupt] key is pressed, the machine goes to the sub code input standby mode. (When the CA key is pressed, the simulation is terminated.) When the [START] key is pressed, the mirror base performs A3 full scanning at the set magnification ratio speed. During scanning, the set magnification ratio is displayed. After 3 seconds, the mirror base performs full scanning again. During scanning, the set magnification ratio is displayed. * When the [START] key is pressed again, the ready lamp turns and remains off. The DV replacement/OPC drum cartridge replacement lamp displays the status of the mirror home position sensor. (The lamp lights up when the mirror is in the home position.) During aging, the copy lamp lights up. When the [Interrupt] key is pressed, the operation is interrupted if operating, and the machine goes into the sub code input standby mode.
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Mirror home position sensor (MHPS) status display
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Mirror scanning operation aging
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01
Auto document feeder (ADF) aging When the [START] key is pressed, the set magnification ratio is acquired and document transport operation of single surface is performed in the case of ADF or document transport operation of duplex surfaces is performed. During operation, the LED on the display section corresponding to the selected magnification ratio lights up, and the magnification ratio is displayed on the 7-seg display. When the [Interrupt] key is pressed at that time, the machine goes to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated. ADF sensor status display (In order to receive the sensor change notification, the load must be decreased.) The sensor status (ON/OFF) in the ADF can be checked with the following lamps. When a sensor detects paper, it turns on. The open/close detection sensor turns on when the machine is opened. Display lamp Sensor Toner supply lamp Copier jam lamp The DV replacement/OPC drum cartridge replacement lamp Paper empty lamp ADF jam lamp Manual paper feed lamp Tray jam lamp AE lamp TEXT lamp PHOTO lamp ADF document set sensor ADF document transport sensor ADF unit (OC cover) open/close sensor ADF paper exit sensor ADF paper feed cover open/close sensor ADF paper length sensor 1 ADF paper length sensor 2 ADF paper feed width sensor (small) ADF paper feed width sensor (middle) ADF paper feed width sensor (large)
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When the [Interrupt] key is pressed, the machine goes to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated. 03 ADF motor operation check When the [START] key is pressed, the motor rotates for 10 sec at the speed corresponding to the set magnification ratio. When the [Interrupt] key is pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
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ADF paper feed solenoid operation The ADF paper feed solenoid (PSOL) is turned ON for 500msec and OFF for 500msec. check This operation is repeated 20 times. After completion of the process, the machine goes to the sub code input standby mode. When the [Interrupt] key is pressed during the process, the machine goes to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated. ADF PS release solenoid operation check The ADF PS release solenoid (CLH) is turned ON for 500msec and OFF for 500msec. This operation is repeated 20 times. After completion of the process, the machine goes to the sub code input standby mode. When the [Interrupt] key is pressed during the process, the machine goes to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
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e-STUDIO161 SIMULATIONS
7-2
Main Sub code code 05 01
Contents Operation panel display check
Details of operation <> When the [START] key is pressed in the sub code input mode, all the LED's (including the 7-seg lamps) are turned ON. After 5 sec of all ON, the machine goes to the sub code input standby mode. When the [Mode select] key is pressed during all ON, the lighting mode is shifted to the individual ON mode, where the LED's are individually lighted from the left top, to the left bottom, to the next line top, to the bottom, and so on. (For the 7-seg lamps, the 3-digit lamps are lighted at once.) After completion of lighting of all the lamps, the mode is shifted to the all ON mode. After 5 sec of all ON mode, the machine goes to the sub code input standby mode. Individual ON mode cycle: 300ms for ON 20ms for OFF When the [Interrupt] key is pressed in the LCD check mode, the machine goes back to the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated. When the [START] key is pressed with all the lamps ON, the machine goes back to the key input check mode. << Key input check mode>> When the machin