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SERVICE HANDBOOK
CODE : 00ZAR650//H1E
DIGITAL COPIER
MODEL
CONTENTS
AR-650
[ 1 ] ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 [ 2 ] PERIODICAL MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 [ 3 ] PRECAUTIONS FOR STRONG AND HANDLING SUPPLIES . . 3 - 1 [ 4 ] TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1 [ 5 ] INSTALLATION INSTRUCTIONS FOR FIRMWARE UPDATE THROUGH PC . . . . . . . . . . . . . . . 5 - 1 [ 6 ] MANUAL FOR FIRMWARE DOWNLOAD. . . . . . . . . . . . . . . . . 6 - 1 [ 7 ] HARNESS WIRING DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
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 THE COPIER
The installation and service should be done by a qualified service technician. 1. Transportation/Installation · When transporting/installing the copier, move it by the casters while lifting the stoppers. The copier is quite heavy and weighs approximately 250 kg (551 lb), therefore pay full attention when handling it. · Be sure to use a dedicated outlet with AC 115V or 120V/20A (220V, 230V, 240V/10A) or more for its power source. · The copier 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 copier emits a slight amount of ozone. · To insure adequate working space for the copying operation, keep a minimum clearance of 80 cm (32") on the left, 80 cm (32") on the right and 10 cm (4") in the rear. 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, the damp heater and their periphery. · Be sure not to touch high-voltage sections such as the chargers, the transfer belt and the highvoltage transformer. · Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc. · 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 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. 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. 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 copier.
5.
Disposition of Consumable Parts/Packing Materials · Regarding the recovery and disposal of the copier, supplies, consumable parts and packing materials, it is recommended to 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, toothed 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 wrist band, pull out the power cord plug of the copier and make sure that there is no uninsulated charged objects in the vicinity.
Caution Vorsicht
: :
Dispose of used RAM-IC's (including lithium battery) according to the manufacturer's instructions. Entsorgung des gebrauchten RAM-IC's (inklusive der Lithium Batterie) nach Angaben des Herstellers.
1. ADJUSTMENT
2. PERIODICAL MAINTENANCE
3. PRECAUTIONS FOR STORING & HANDLING SUPPLIES
4. TROUBLESHOOTING
5. INSTALLATION INSTRUCTIONS FOR FIRMWARE UPDATE THROUGH PC
6. MANUAL FOR FIRMWARE DOWNLOAD
7. HARNESS WIRING DIAGRAMS
CONTENTS 1. 1.1 1.2 ADJUSTMENT ...................................................................................................................... 1-1 Error Codes ............................................................................................................................ 1-1 Self-Diagnostic Modes ........................................................................................................... 1-6 Input signal check (test mode 03) ..................................................................................... 1-8 Output signal check (test mode 03) .................................................................................. 1-10 Test print mode (test mode 04) ......................................................................................... 1-13 Adjustment mode (05) ...................................................................................................... 1-14 Setting mode (08) ............................................................................................................. 1-25 How to register/change ID codes (access control mode) ................................................. 1-33
1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.2.6 1.3 1.4 1.5
Formatting the Hard Disk ....................................................................................................... 1-34 Auto-Toner Sensor Adjustment .............................................................................................. 1-35 Print Image Adjustment ......................................................................................................... 1-37 Adjustment of paper aligning value ................................................................................... 1-39 Adjusting the printer section ............................................................................................. 1-40 Adjusting the scanner section ........................................................................................... 1-46
1.5.1 1.5.2 1.5.3 1.6 1.7 1.8 1.9
Image Density ........................................................................................................................ 1-52 Automatic Adjustment of Gamma correction ......................................................................... 1-53 Sharpness (HPF) Adjustment ................................................................................................ 1-55 Data Correction ...................................................................................................................... 1-56
1.10 High-Voltage Adjustment ....................................................................................................... 1-57 1.11 Installation of Carriage Drive Wire ......................................................................................... 1-62 1.11.1 Wire tension adjustment ................................................................................................... 1-62 1.11.2 Adjustment of carriage 1 and carriage 2 ........................................................................... 1-62 1.11.3 Carriage drive wire assembling ......................................................................................... 1-63 1.12 Lens Unit ................................................................................................................................ 1-65 1.12.1 Adjusting the lens magnification ....................................................................................... 1-66 1.13 Adjusting Horizontal Deviation Caused by Paper Feed ......................................................... 1-68 1.14 Changing the Paper Size ....................................................................................................... 1-69 1.14.1 LCF paper sizes ................................................................................................................ 1-69 1.14.2 PFP paper sizes ............................................................................................................... 1-70 1.15 Adjustment of Duplexer .......................................................................................................... 1-71 1.15.1 Adjustment of the Stack Guide Unit .................................................................................. 1-71 1.15.2 Holding gate position adjustment ...................................................................................... 1-73 1.16 Adjusting the Thickness of the Magnetic Brush (leveler) ....................................................... 1-76 1.17 Adjusting the Gap between the Drum and Sleeve ................................................................. 1-76 1.18 Adjustment of Developer Polarity Position ............................................................................. 1-76 1.19 Adjusting the Heat Roller Pressure ........................................................................................ 1-76 1.20 Setting the Heat Roller Temperature and Heat Roller Pressure ............................................ 1-77 1.21 Adjusting the Fuser Inlet Guide .............................................................................................. 1-79
CONTENTS
I
1.22 Adjustment of ADF ................................................................................................................. 1-80 1.22.1 Adjustment of skew with ADF ........................................................................................... 1-80 1.22.2 Adjustment of ADF horizontal deviation caused for ADF .................................................. 1-81 1.22.3 Adjustment of ADF leading-edge position ........................................................................ 1-82 1.22.4 Adjustment of leading-edge position for ADF (at the Time of Reversing) ......................... 1-82 1.22.5 Adjustment of magnetic catches installation ..................................................................... 1-83 1.22.6 Adjustment of the separation area .................................................................................... 1-84 1.22.7 EEPROM Initialization, Sensor Adjustment and Test Mode .............................................. 1-85 1.23 Fine Adjustment of Binding Position/Folding Position ............................................................ 1-86 1.24 Adjustment of RADF Height ................................................................................................... 1-87 1.25 Flapper Solenoid Adjustment ................................................................................................. 1-88 1.26 Additional Parts when Installing the Paper Exit Tray .............................................................. 1-89 2. 2.1 2.2 2.3 2.4 2.5 3. 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4. 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 PERIODICAL MAINTENANCE ............................................................................................. 2-1 Inspection every 400,000 Copies ........................................................................................... 2-1 Inspection and Overhaul every 800,000 Copies .................................................................................... 2-1 Periodic Inspection Check List ............................................................................................... 2-1 Periodical Maintenance Kit (For 400k) ................................................................................... 2-14 Jig List .................................................................................................................................... 2-15 PRECAUTIONS FOR STORING AND HANDLING SUPPLIES ............................................ 3-1 Precautions for Storing Supplies ............................................................................................ 3-1 Checking and Cleaning the OPC Drum ................................................................................. 3-1 Checking and Cleaning the Drum Cleaning Blade, Transfer Belt Cleaning Blade ................. 3-2 Checking and Cleaning the Heat Roller Cleaning Roller 1, 2, 3, 4 ........................................ 3-3 Checking and Cleaning the Upper and Lower Heat Rollers ................................................... 3-3 Checking and Replacing Transfer Belt ................................................................................... 3-4 Checking and Replacing Transfer Belt Power Supply Roller .................................................. 3-4 Checking and Replacing Transfer Belt Cleaning Brush .......................................................... 3-4 Replacement of maintanance parts ....................................................................................... 3-5 TROUBLESHOOTING ........................................................................................................... 4-1 Scanner System Related Service Call ................................................................................... 4-1 Process System Related Service Call ................................................................................... 4-3 Fuser Related Service Call .................................................................................................... 4-4 Communication Related Service Call .................................................................................... 4-6 ADF Related Service Call ...................................................................................................... 4-7 Other Troubles on the ADF System........................................................................................ 4-8 Other Service Calls ................................................................................................................ 4-12 Laser Optical system Related Service Call ............................................................................ 4-13 Finisher Related Service Call................................................................................................. 4-15
4.10 Image Quality Maintenance Control Related Troubleshooting ............................................... 4-30
II
CONTENTS
5. 5.1 5.2 5.3
INSTALLATION INSTRUCTIONS FOR FIRMWARE UPDATE THROUGH PC .................... 5-1 Outline .................................................................................................................................... 5-1 System Configuration ............................................................................................................. 5-1 Preparation of PC to use a network ....................................................................................... 5-2
5.3.1 Setting Virtual Modem ......................................................................................................... 5-2 5.3.2 Using Dial-Up Networking ................................................................................................... 5-6 5.3.3 Using New Connection ........................................................................................................ 5-8 5.4 6. 6.1 6.2 Installation of FTP Server ...................................................................................................... 5-12 MANUAL FOR FIRMWARE DOWNLOAD ............................................................................ 6-1 [ 3 ] [ 9 ] Mode operation ........................................................................................................ 6-1 Outline .................................................................................................................................... 6-1 Preparation of PC .................................................................................................................. 6-1
6.2.1 Software Installation ............................................................................................................ 6-1 6.2.2 Preparation of Updated Files ............................................................................................... 6-2 6.2.3 Connection between Copier and PC ................................................................................... 6-3 6.3 6.4 7. 7.1 7.2 Download Operation .............................................................................................................. 6-4 Screen Details ........................................................................................................................ 6-10 HARNESS WIRING DIAGRAMS ........................................................................................... 7-1 AC Wire Harness ................................................................................................................... 7-1 DC Wire Harness ........................................................................................................... Appendix
CONTENTS
III
1.
ADJUSTMENT
1.1 Error Codes
When either the CLEAR PAPER ( / [C] + [8] (error code) Group Transporting jam inside the copier 1 Error code E01 E02 E03 E09 E0A E12 E15 E16 E17 E19 E31 E32 E33 E34 E35 E36 E41 E47 E50 E51 E52 E53 E54 E55 E56 E57 E58 E59 E5A E5B E71 E72 E73 E9F EA1 EA2 EA3 EA4 EA5 EA6 Machine status Reference Fuser exit switch non-arrival jam Fuser exit switch accumulation jam Paper remaining inside the copier at power ON Jam caused by HDD error Image transport ready timeout (Image data transport error between SYS board and PLG board) Bypass feeding jam PFP 1st cassette feeding jam PFP 2nd cassette feeding jam PFP 3rd cassette feeding jam LCF feeding jam PFP transport jam (non-arrival at RGT) E31:During upper cassette feed E32:During middle cassette feed E33:During lower cassette feed PFP transport jam (inside the PFP) E34:During upper cassette feed E35:During middle cassette feed E36:During lower cassette feed Copier front cover is opened during copying Exit jam processing cover is opened during copying ADU RGT non-arrival ADU transport TR1 non-arrival ADU transport TR2 non-arrival PFP upper cassette RGT non-arrival (from ADU feed) ADU feed non-arrival Paper on transport path at copy end Paper on PFP transport path after door open/close Reversal switch non-arrival jam Reversal switch accumulation jam Exit switch accumulation jam Exit switch non-arrival jam ADU transport start timeout jam Original feeding jam at the feed section of the ADF Original transporting jam at the transport section of the ADF Original exiting jam at the exit section of the ADF PUNCH jam Transporting delay jam Transporting stationary jam Jam at power ON Door open jam Staple jam Early arrival jam ) or CALL FOR SERVICE ( ) symbol appears, press the CLEAR/STOP
and [8] keys simultaneously and the corresponding error code will be displayed.
Paper feeding jam
Transport jam from feed for RGT
Paper jam if some cover is opened during copying ADU reversal section transport line jam
Original transporting jam at the ADF Paper jam at the finisher
1-1
ADJUSTMENT
Group Paper jam at the finisher
Error code EA8 EA9 EAA EAB EAC EAD EAE EB3
Machine status Finisher saddle staple jam Finisher saddle door open jam Finisher saddle power ON jam Finisher saddle transport accumulation jam Finisher saddle transport delay jam Print end command time-out jam Finisher receive time-out jam Paper cannot be detected from the copier in a fixed-time. Finisher ready time-out error (Finisher cannot prepare for receiving the paper after the leading edge of the paper reaches to RGT in a fixed-time.) Double jam (Residence jam occurs because of the double paper is separated in paper feeding.) Duplexer side guide is abnormal Duplexer stopper guide is abnormal PFP upper tray is abnormal PFP middle tray is abnormal PFP lower tray is abnormal LCF tray is abnormal Peak detection error Home switch does not turn OFF Home switch does not turn ON Scanner disconnection detection Charger cleaning operation error Transfer belt operation error Drum thermistor disconnection Brush motor lock error Auger motor lock error Abnormal thermistor or heater disconnection at power ON Warming up mode after disconnection judgment, or abnormal thermistor after ready Warm-up time after detected disconnection or heater disconnection after ready Thermistor disconnection at HTR edge portion Lower thermistor (press roller) error after ready (Low temperature is detected because of disconnection or connector omission.) Communication error between PFC and MCPU Communication error between MCPU and IPC Communication error between IPC and the finisher Communications error between MCPU and LCPU Communications error between SYS and LGC boards Communications error between SYS and SLG boards Defective adjustment by the aligning sensor detected EEPROM defective initialization Defective adjustment by the exit/reversal sensor detected Transmission time-out error Transmission buffer full ADF power ON I/F error Reception time-out error Defective adjustment of ADF timing sensor ADF original stop signal not received
Reference
Copier transport jam 2
EB5 EB6 C11 C12 C15 C16 C17 C18 C26 C27 C28 C29 C36 C37 C42 CD1 CD2 C41 C43 C44 C45 C46
Paper feeding error (Refer to page 1-4)
Service call from the optical system
Process system related service call 1 Process system related service call 2 Fuser related
4.1 4.1 4.1 4.1 4.2 4.2 4.2 4.7 4.7 4.3 4.3 4.3 4.3 4.3 4.4 4.4 4.4 4.4 4.4 4.4 4.5 4.5 4.5
Service call from communication
Service call ADF
C56 C57 C58 C59 F07 F11 C72 C73 C74 C76 C77 C78 C79 C80 C93
4.5
ADJUSTMENT
1-2
Group Other service calls Service call from the laser optical
Error code C94 C99 CA1 CA2 CA3 CA4 CA5 CA6 CA9 CAA CAB CAC CAD CAE CAF CD0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 CB8 CB9 CBA CBB CBC CBD CBE CBF CC0 CC1 CC2 CC4 CC5 CC6 C92 C94 C99 F10
Machine status M-CPU is abnormal PFC microcomputer is abnormal Polygonal motor is abnormal HSYNC is abnormal Secondary scanning rough adjustment error Primary scanning counter load error Laser power adjustment error Laser PWM calibration error Image data transfer malfunction from SYS board Secondary scanning fine adjustment error Secondary scanning inter-page compensation error Primary scanning dot adjustment error Primary scanning tap adjustment error Primary scanning tap amount measurement error Primary scanning inter-page compensation error Laser initialize time-out error Transport motor is abnormal Exit motor is abnormal Tray elevation motor is abnormal Alignment motor is abnormal Staple motor is abnormal Staple unit shift motor is abnormal Stacking sensor is abnormal Backup RAM data is abnormal Saddle thrust motor is abnormal Saddle front staple motor is abnormal Saddle inner staple motor is abnormal Saddle alignment motor is abnormal Saddle guide motor is abnormal Saddle fold motor is abnormal Saddle positioning plate motor is abnormal Sensor connector connection error Microswitch error Communications error between finisher saddle Swing motor is abnormal Horizontal registration motor is abnormal Punch motor is abnormal Power abnormality interrupt error MCPU is abnormal PFC microcomputer is abnormal HDD formatting error
Reference 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9
Service call from the finisher
Finisher related service call
Service call from the others
4.7 4.7 4.7 4.7
1-3
ADJUSTMENT
Addition to the explanation (1) When a paper feeding error occurs: : Error has occurred in the unit Disabled : No error has occurred in the unit Enabled : To operate continuously, error code ([C]+[8]) is not displayed. (2) During C11 and C12 error codes * If the mode which Duplexer is used is selected as "single-sided duplex" or "two-sided duplex", the "install the Duplexer" message is displayed and printing is not possible. * If the mode other than the above (the Duplexer is not used) is selected, the operation can be normally accepted. (3) During C15, 16, 17 error codes * If a cassette in which an error has occurred is selected: The "Add Paper" message is displayed even if the sheet is set, and copying can be performed when another paper cassette is selected. * If a cassette other than the above is selected, the operation can be normally accepted.
ADJUSTMENT
1-4
Error history (08-253) (Display example) EA1 Error code 3 digit 990326175732 YYMMDDHHMMSS 12 digit (Date, time) 64 64 MMM NNN 3 digit 3 digit (Reproduction ratio) 236210000000 ABCDEFGHIJKL 12 digit (Copy mode)
Copy mode A Paper feed cassette 0: Non-select 1: Bypass 2: LCF 3: PFP(U) 4: PFP(M) 5: PFP(L) 6: ADU B Paper size code 0: Non-select 1: A5-R 2: ST-R 3: LT 4: A4 5: B5-R 6: LT-R 7: A4-R 8: OTHER/UNIV 9: B5 A: FOL/COM B: LG C: B4 D: LD E: A3 F: 13'LG G: 8.5*8.5 C Sort mode/Staple mode 0: Non-select 1: Group 2: Sort 7: Staple (Front) 8: Staple (2 places) 9: Staple (Rear) A: Saddle stetch D DF mode 0: Not used 1: AUTO FEED (SADF) 2: STACK FEED E APS/AMS mode 0: Non-select 1: APS 2: AMS F Duplex mode 0: Non-select 1: Book 2: Two-sided/Single-sided 4: Two-sided/Duplexed 8: Single-sided/Duplexed G Not used 0: Not used H Image shift 0: Not used 1: Book 2: LEFT 3: RIGHT I Editing 0: Not used 1: Masking 2: Trimming 3: Mirroring 4: Negative/Positive J Edge-erase/Dual-page 0: Not used 1: Edge-erase 2: Dual-page 3: Edge-erase & Dual-page K Not used 0: Not used L Function 0: Not used 1: PPC 2: Not used 3: Not used 4: GDI 5: DSS
Reproduction ratio MMM Primary scanning reproduction ratio (Y direction) Hexadecimal NNN Secondary scanning reproduction ratio (X direction) Hexadecimal Setting mode, code "253" displays latest 8 error data
1-5
ADJUSTMENT
1.2 Self-Diagnostic Modes
This copier is a multi-function copier (net work printer, DSS). So, compared with conventional copiers: 1) It has more setting items in the self-diagnostic mode. 2) Setting items are related to each other. For this reason, if normal operations are continued on the control panel (by [0] + [9] or [C] keys) when adjustments are completed, operation trouble (e.g. machine lock) may occur due to the internal structure of the program. So, when the self-diagnostic mode in adjustments after unpacking, servicing or preventative maintenance, first turn the power OFF before handing the copier over to the user.
Mode All-LEDs-lit Input code [0]+[1]+ [PWR] Test mode [0]+[3]+ [PWR] Test print mode Adjustment mode Setting mode [0]+[4]+ [PWR] [0]+[5]+ [PWR] [0]+[8]+ [PWR] List print mode Unit replace mode Note: [9]+[START] +[PWR] [6]+[START] +[PWR] Mode for executing auto-toner adjustment and drum counter clear System switchover and setting of each priority mode, PM counter, etc. Printing of 05, 08 code data lists [PWR] OFF [PWR] OFF [0]+[9] Adjustment of items [0]+[9] Test print [0]+[9] Definition All LEDs on the control panel are lit, and all pixels on the LCD light and go out. Input/output signals are checked. Clearing method [C]or [0]+[9] [0]+[9]
100% C A4
Display
TEST MODE 100% P A4
TEST PRINT 100% A A4
TEST MODE 100% D A4
TEST MODE 100% P A4
LIST PRINT 100% K A4
TEST MODE
To access the desired self-diagnostic mode, turn on the power switch while pressing the appropriate keys (e.g. [0]+[5]).
· All-LEDs-lit mode (01):
[C] or [0] [9] Exit [0] [1] [PWR] ( All LEDs light ) [START] [START] (Key check) [C] Exit
Notes: 1. The mode cannot be cleared by [0]+[9] during the key check; it can be cleared only by [C]. It can be cleared by both [0]+[9] and [C] when all LEDs on the control panel are lit. 2. Key Check With LED (Press to turn LED out.) Without LED (Press to display this in message area.)
ADJUSTMENT
1-6
· Test mode (03): Refer to 1.2.1 and 1.2.2. · Test print mode (04): Refer to "1.2.3 Test print mode". · Adjustment mode (05): Refer to "1.2.4 Adjustment mode". · List print mode
[9] [START] [PWR] (code) [START] 101: 05 adjustment code (Start of operation) 102: 08 setting code 103: 08 setting code (For tandem) 201: Job access code [PWR] OFF
· Unit replace mode
[6] [START] [PWR]
(code) 1: Auto-toner adjustment 2: Drum counter reset
[START] (Start of operation)
[PWR] OFF
· Setting mode (08): Refer to "1.2.5 Setting mode".
[Power] ON Normal [C] Warming up
All the displays on the control panel lit
[0][1] *2
[0][3]
[0][5]
[0][8]
[0][4]
[9][S]
[6][S]
Test mode [0][9]
Adjustment mode Setting mode Test print mode [0][9] [0][9] [0][9]
List print mode Unit replace mode
Standby *1 [0][5]
[Power] OFF *3 Hand over to user [S]: START key ON. [C]: CLEAR key ON.
Quick reference chart for self-diagnostic mode
*1
When the copier is in the adjustment mode which you entered by turning the power switch ON while pressing keys [0] and [5] simultaneously, pressing keys [0] and [9] simultaneously will set the copier to the standby mode. In this standby mode only can the adjustment mode be accessed repeatedly by simply entering [0] and [5].
*2 *3
While all the displays on the control panel are lit, copying is not available. When the copier enters the standby mode by pressing the [0] [9] or [C], copying is enabled. When the self-diagnostic mode was used, turn the power OFF, then hand over to the user.
1-7
ADJUSTMENT
1.2.1
Input signal check (Test mode 03)
In the [0] [3] test mode, the following input signal states can be checked by pressing the corresponding keys. [A] When the ENERGY SAVER key is OFF (LED indicating the energy saver mode is out)
Icon Key [1]
A
B
C
D
E
F
Manual feed paper width switch 2 (OFF) LCF tray down key (OFF) ADU aligning switch (ON) PFP upper cassette SW (ON)
G
H
Remarks
LCF bottom LCF door SW SW (Bottom) (Open) ADU transport switch 2 (ON) PFP-U paper start SW (OFF) PFP-M paper start SW (OFF) PFP-L paper start SW (OFF) Front cover SW (OFF) LCF paper start switch (OFF)
[2]
[3]
PFP-U paper stop SW (OFF) PFP-M paper stop SW (OFF) PFP-L paper stop SW (OFF) Reversal switch (ON)
LCF tray up LCF empty Manual feed paper width SW SW (Not empty) switch 3 (Top) (OFF) LCF switch ADU ADU feed transport (Disconnection) switch switch 1 (ON) (ON) ADU end switch (ON) PFP-U tray up SW (ON) PFP-M tray up SW (ON) PFP-L tray up SW (ON) Exit switch (ON) IPC connection (Disconnection) PFP-U empty SW (OFF) PFP-M empty SW (OFF) PFP-L empty SW (OFF)
Manual feed Manual feed paper width paper width switch 1 switch 0 (OFF) (OFF) Manual feed switch (OFF) ADU side switch (ON) ADU empty switch (Not empty)
[4]
PFP middle PFP lower cassette SW cassette SW (ON) (ON)
[5]
[6]
[7]
Toner-full switch (ON)
[8]
[9]
ADU Copier connection paper stop (Disconnection) switch (ON) Fuser exit switch (OFF) Developer unit not mounted SW
[0]
Icons on the control panel in the table states are displayed as white on a black background (ON state).
ADJUSTMENT
1-8
[B] When the ENERGY SAVER key is ON (LED indicating the energy saver mode is lit)
Icon Key [1]
A
B
C
Total counter connection (Disconnection)
D
Auto toner sensor connection (Disconnection)
E
F
G
H
Exit cover switch (Open) Toner empty switch (OFF) Transfer belt separation switch (OFF) Scanner home SW (OFF) ADF aligning sensor (ON)
Remarks
[2]
[3]
Main charger Cleaner connection cleaning (Disconnection) switch (OFF) Key counter Toner supply connection cover switch (Open) (Disconnection) Transfer belt contact switch (OFF) ADF connection (Disconnection) APS sensor 4 (OFF) ADF timing sensor (ON)
[4]
Platen switch (Close) ADF size switch 1 (ON)
[5]
APS sensor 3 (OFF) ADF size switch 2 (ON)
APS sensor 2 (OFF) ADF empty switch (OFF)
APS sensor 1 (OFF) ADF cover (Open)
APS sensor 6 (OFF) ADF APS start SW (ON)
APS sensor 5 (OFF) ADF exit sensor (ON)
[6]
[7]
[8]
[9]
[0]
Icons on the control panel in the table states are displayed as white on a black background (ON state).
[0] [3] [PWR] [START] [ENERGY SAVER] [Digital keys] (LCD ON) [0] [9] (Exit)
Note: Initialization is executed before test mode is entered.
1-9
ADJUSTMENT
1.2.2
Output signal check (test mode 03)
In the [0] [3] test mode, the following output signal states can be checked by entering the corresponding codes.
Operation procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON (reset) UP/DOWN ON/OFF 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3
Code 101 102 103 108 109 110 111 112 113 114 115 116 117 118 119 218 219 220 221 222 223 226 227 228 229 230 231 233 234 235 236 237 239 240 241 242 243 244 249 Drum motor Toner motor
Function ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON
Code 151 152 153 158 159 160 161 162 163 164 165 166 167 168 169
Function OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
Polygonal motor mirror (600 dpi) Aligning motor Pedestal motor ADU motor Scraper solenoid Developer motor Heat roller motor Transfer belt motor Fur brush motor Auger motor Laser bias Laser Fuser unit motor rotating slowly Total counter counts Reversal fan ADU transport clutch ADU aligning clutch ADU feed clutch ADU stack clutch PFP upper feed clutch PFP middle feed clutch PFP lower feed clutch PFP upper aligning feed clutch PFP middle aligning feed clutch PFP lower aligning feed clutch Manual feed motor Manual feed pick-up solenoid Discharge LED lamp Exit fan, low speed Exit fan, high speed Main charger fan Developer fan Heater fan low-speed Heater fan high-speed Main charger wire cleaner Transfer belt cam motor Developer bias -DC1
ADJUSTMENT
1 - 10
Code 250 251 252 255 257 259 261 Developer bias -DC2 Developer bias -DC3 Main Charger Transfer belt cleaning brush bias Duct (in/out) fan, low speed Duct (in/out) fan, high speed Scanning motor ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON
Function
Operation procedure group 3 3 3 3 3 3 2
(Automatically stops at the limit position, its speed is variable using the ZOOM keys.) 262 Document (indicator) motor ON 2
(Automatically stops at the limit position) 263 Exposure lamp ON 3
(Automatically goes OFF after 6 seconds, and the fan motors rotate at low speed.) 264 265 266 270 271 272 273 274 275 277 278 279 280 281 282 283 284 285 288 292 295 Scanning optical system cooling fan motor 1 ON/OFF Scanning optical system cooling fan motor 2 ON/OFF SLG PC board cooling fan motor 3 LCF feed motor LCF tray motor ADU side guide motor ADU end guide motor ADU/exit switching gate solenoid ADU paper holding gate solenoid ADU reverse clutch PFP upper tray motor PFP middle tray motor PFP lower tray motor ADF pick-up roller rotation ADF aligning roller rotation ADF transport belt CW rotation ADF transport belt CCW rotation ADF reverse roller rotation ADF reverse solenoid Laser unit fan Power off mode ON/OFF ON/OFF UP/DOWN ON (reciprocating) ON (reciprocating) ON/OFF ON/OFF ON/OFF UP/DOWN UP/DOWN UP/DOWN ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF 3 3 3 3 2 2 2 3 2 3 2 2 2 3 3 3 3 3 3 3 4
List of System Output Check Functions
Code 401 402 Get mounted PM (page memory) size PM (page memory) read/write check Function Operation procedure group 2 2
1 - 11
ADJUSTMENT
Group (1)
Stop code
[0] [3] [PWR]
(Code)
[START]
Operation (ON)
[START]
Operation (OFF)
[0] [9]
Warm-up
Group (2)
[0] [3] [PWR]
(Code)
[START]
Operation (One-way)
[C]
Test mode standby
[0] [9]
Warm-up
Group (3)
[0] [3] [PWR]
(Code)
[START]
Operation (ON)
[START]
Operation (OFF)
[C]
Test mode standby
[0] [9]
Warm-up
Group (4)
[0] [3] [PWR] (Code) [START] [PWR] OFF
ADJUSTMENT
1 - 12
1.2.3
Test print mode (test mode 04)
In test mode "04", you can print the test pattern generated by the following ASIC codes.
Code 111 113 142
ASIC SH SH POPS
Test pattern type Primary scanning. 33 gradations, error diffusion Secondary scanning. 33 gradations, error diffusion 2 dots grid pattern (10mm Pitch)
Remarks
[0] [4] [PWR]
(Code)
[START]
Operation (Test print)
[C]
[0] [9]
Warm-up
Note: Though errors are displayed when it occurs, recovery is not carried out. This is recovered by turning the power OFF then ON again.
1 - 13
ADJUSTMENT
1.2.4
Adjustment mode (05)
In this mode, the following adjustment items can be corrected or changed. To access this mode, turn the power ON while pressing the [0] and [5] keys.
05 MODE CODE 200 ADJUSMENT Automatic adjustment of the Auto-toner circuit. MODE All DEFAULT RANGE -- -- DESCRIPTION Increasing the value increases the sensor out put. Output is automatically set in the range of 2.45 - 2.55V. Refer to the complete autotoner adjustment. The current value of the autotoner circuit is displayed and can be manually set. The developer power supply output is increased when the value is increased. Before performing this adjustment refer to the complete adjustment. PROCEDURE GROUP
201
Manual adjustment of the Auto-toner circuit.
All
128
0-255
2
Developer High 1 adjustment Out put is NOT available for measurement. Enter the value set in code 205-0. 205-0 Developer High 1 adjustment Output IS available for measurement. Adjust by measuring the output. 205-1 Developer High 1 adjustment Output is NOT available for measurement. Enter the value set in code 205-0. 205-2 Developer High 1 adjustment Output is NOT available for measurement. Enter the value set in code 205-0. 207 Developer High 2 adjustment Out put IS available for measurement. Adjust by measuring the output.
203
Printer
104
0-255
1
Copier (Text/ Photo) Copier (Text) Copier (Photo) All
104
0-255
7
104
0-255
6
104
0-255
6
2 The developer bias power supply output is increased when the value is increased. Before performing this adjustment refer to the complete adjustment. 216 Developer High 3 adjustment All 133 0-255 The developer bias power 2 Output IS available for measurement. supply output is increased when the value is increased. Before performing this adjustment refer to the complete adjustment. Key in Code 205 press the START key, key in the Sub Code, then press the START key. For 205-0, 207 and 216 use the UP or DOWN key to change the value, press the SET key to store or the RESET key. For codes 203, 205-1 and 205-2 key in the value set in code 205-0, press the SET key to store or the CLEAR key to reset. 210-0 Charge corona grid voltage adjustment. The Copier 93 0-255 The charge corona power 7 developer unit must be removed. (Text/ supply output is increased Output IS available for measurement. Adjust Photo) when the value is increased. by measuring the grid voltage output. Before performing this 210-1 Charge corona grid voltage adjustment. Copier 93 0-255 adjustment refer to the 6 Output is NOT available for measurement. Set (Text) complete adjustment. to the value set in code 210-0. Check or adjust the output 210-2 Charge corona grid voltage adjustment. Copier 93 0-255 voltage using code 210-0 first, 6 Output is NOT available for measurement. Set (Photo) then set the remaining codes to the value set in code 210-0. 210-1, 210-2 and 212 to the 212 Charge corona grid voltage adjustment. Printer 93 0-255 value set in 210-0. 1 Output is NOT available for measurement. Set to the value set in code 210-0. Key in Code 210 press the START key, key in the Sub Code, then press the START key. For 210-0 use the UP or DOWN key to change the value, press the SET key to store or the RESET key. For codes 210-1, 210-2 and 212 key in the value set in code 210-0, press the SET key to store or the CLEAR key to reset.
104
0-255
ADJUSTMENT
1 - 14
05 MODE CODE 291 ADJUSMENT Image Quality Control circuit check value, not adjustable. Value indicates Status: Good or Error. MODE All DEFAULT RANGE 0 0-255 DESCRIPTION A value of 2 or 4 indicates an error in the image Quality Control circuit. All other values 0-255 indicate that the Image Quality Control circuit is working correctly. For additional information refer to the Image Quality Control Troubleshooting section. Use this code only when checking or troubleshooting Image Quality Control problems. See Image Quality Control Troubleshooting section. Use this code only when checking or troubleshooting Image Quality Control problems. See Image Quality Control troubleshooting section. PROCEDURE GROUP 3
292
293
Use this code only when 3 checking or troubleshooting Image Quality Control problems. The higher the number the dirtier the sensor or the greater the amount of drum wear. 255 = sensor is too dirty or drum is too worn for compensation. See Image Quality Control Troubleshooting section. 305 Leading to trailing edge image shift. Scanner All 128 0-255 When the value is increased 1 by 1, the image shift (secondary scanning) start position deviation). approximately 0.1213mm Key in the value, press SET key to store or towards the trailing edge of the CLEAR key to reset. paper(machine). 306 CCD primary scanning start position deviation. All 45 0-90 1 When the value is increased Key in the value, press SET key to store or by 1, the image shifts approximately 0.0423mm CLEAR to key to reset. towards the front side of the paper (machine). 310 Exposure lamp intensity. Set to default value. All 55 30-70 The exposure lamp voltage 1 Key in the value, press SET key to store or increases or decreases CLEAR key to reset. 0.25V/step. 0: Acceleration ratio (1) ·335-0 Scanner acceleration curve setting (50-59%). All 2 0-2 6 1: Acceleration ratio (2) ·335-1 Scanner acceleration curve setting (60-79%). All 0 0-2 6 2: Acceleration ratio (3) Adjustment corrects for blurs ·335-2 Scanner acceleration curve setting (80-95%). All 1 0-2 6 in the leading 2 inches of the ·335-3 Scanner acceleration curve setting (96-103%). All 1 0-2 6 copy. Set to the default values when memory has been ·335-4 Scanner acceleration curve setting (104-190%). All 1 0-2 6 corrupted. Adjust only when ·335-5 Scanner acceleration curve setting (191-400%). All 1 0-2 6 replacing the scan drive motor. · Key in code 335 press the START key, key in the Sub code, then press the START key. Key in the value, press the SET key to store or the CELAR key to reset. 296 All 0 0-255
Image Density Sensor output check value When the LED (light source) is turned OFF. (This is the current value stored in memory from the last time the machine performed the Image Quality Control compensation adjustment). It is not adjustable. Normal value is 102 - 307. Image Density Sensor output check value When the LED (light source) is turned ON. (This is the current value stored in memory from the last time the machine performed the Image Quality Control compensation adjustment) not adjustable. Normal value is 388-819. Service Automatic adjustment of image Density Sensor LED intensity. The value displayed is the output check value after the light source is adjusted.
All
0
0-1023
3
All
0
0-1023
3
1 - 15
ADJUSTMENT
05 MODE CODE 340 ADJUSMENT Scanner copy length reproduction ratio adjustment. MODE Copier DEFAULT RANGE 128 0-255 DESCRIPTION Adjust the length of the copy image to 1:1 so that it is not stretched or compressed. Use a millimeter scale and ledger/ A3 paper to adjust. Increasing the value decreases the length 0.05% step(or 0.1mm/step). The higher the value, the more the original is fed towards the paper feed side of the machine. 1 step is equal to approximately 1mm change. Test copy can be made in 05 test mode. The higher the value, the more the original is fed towards the exit side of the machine. 1 step is equal to approximately 1mm change. Test copy cannot be made in 05 test mode. Press 09 to enter normal copy mode and toggle back to 05 mode to adjust. Perform RADF EEPROM Initialization when EEPROM, RADF logic PWA or sensors are replaced. Adjust the width of the printed image (front to rear of machine) to 1:1, so that it is not stretched or compressed. When the value is increased by 1, the width reproduction ratio is enlarged by approximately 0.05% step (or 0.1mm/ step). After setting the value, select LT/A4 paper, then press the ENERGY SAVER key to make a test print. Adjust the width of the copied image (front to rear) to 1:1 so that it is not stretched or compressed. When the value is increased by 1, the width reproduction ratio is enlarged by approximately 0.05%/step (or 0.1mm/step). After setting the value, select LT/A4 paper, then press the ENERGY SAVER key to make a test copy. PROCEDURE GROUP 1
350
RADF single sided original stop position.
All
8
0-15
1
351
RADF double sided original side 2 stop position.
All
8
0-15
1
356
401
RADF sensor automatic adjustment and EEPROM initialization. Press the START key, WAIT is displayed while the automatic adjustment is performed. Polygonal motor speed fine adjustment.
All
--
--
4
Printer
128
0-255
1
405
Polygonal motor speed fine adjustment.
Copier
120
0-255
1
ADJUSTMENT
1 - 16
05 MODE CODE 410 ADJUSMENT Laser write position(front to rear of machine image registration). After adjusting code 411, key in the value set in code 411, press the SET key to store in memory or the CLEAR key to reset. MODE Copier DEFAULT RANGE 140 0-255 DESCRIPTION Always perform code 411 first, then set the value of code 410 to the value set in code 411. When the value is increased by 1, the image on the drum is shifted by 0.0423mm to the rear of the copier(primary scanning direction). Refer to the complete adjustment procedure before performing this adjustment. Laser power increases 2.34É W/step. Set to 103 do not change from the setting. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 increases the void by approximately 0.04233mm. Increasing the value by 1 shifts the image on the paper by approximately 0.5mm towards the paper's leading edge. Increasing the value makes the paper arrive later. Increasing the value by 1 shifts the image on the paper by approximately 0.5mm towards the papers' leading edge. Increasing the value makes the paper arrive later. PROCEDURE GROUP 1
411
Laser write position (front to rear of machine image registration).
Printer
140
0-255
1
415 416 430
First beam laser power. First beam laser power. Copy leading edge void adjustment.
Copier Printer Copier
103 103 24
0-255 0-255 0-255
1 1 1
431
432
433
Copy top edge void adjustment (rear of machine). Top of copy LT/A4 or right side edge of ST-R/A5-R, LT-R/A4-R, Legal/B4 and Ledger/A3. Copy bottom edge void adjustment (front of Machine). Bottom of copy LT/A4 or left side edge of ST-R/A5-R, LT-R/A4-R, Legal/B4 and Ledger/A3. Copy trailing edge void adjustment.
Copier
0
0-255
1
Copier
0
0-255
1
Copier
30
0-255
1
435
Printed page leading edge void adjustment.
Printer
24
0-255
1
436
437
438
Printed page top edge void adjustment (rear of machine). Top of printed page LT/A4 or right side of ST-R/A5-R, LT-R/A4-R, Legal/B4 and Ledger/A3. Printed page bottom edge void adjustment (front of machine). Top of printed page LT/A4 or left side edge of ST-R/A5-R, LT-R/A4-R, Legal/B4 and Ledger/A3. Printed page trailing edge void adjustment.
Printer
0
0-255
1
Printer
0
0-255
1
Printer
0
0-255
1
442
Bypass registration adjustment. Image on the drum to the paper's leading edge.
All
8
0-15
1
443
LCC registration adjustment. Image on the drum to the paper's leading edge. Test copy available while in the 05 Mode.
All
15
0-40
1
1 - 17
ADJUSTMENT
05 MODE CODE 444 ADJUSMENT PFP registration adjustment. Image on the drum to the paper's leading edge. Test copy available while in the 05 mode. MODE All DEFAULT RANGE 8 0-15 DESCRIPTION Increasing the value by 1 shifts the image on the paper by approximately 0.5mm towards the papers' leading edge. Increasing the value makes the paper arrive later. Increasing he value by 1 shifts the image on the paper by approximately 0.5mm towards the papers' leading edge. Increasing the value makes the paper arrive later. PROCEDURE GROUP 1
445
Duplexer registration adjustment. Image on the drum to the papers' leading edge. Toggle between 09 and 05 Mode to make a test copy.
All
8
0-15
1
Key in the value, press the SET key to store or the CLEAR key to reset. Increasing the value by 1 450-0 PFP upper paper alignment (paper buckle) All 14 0-31 6 at the main registration roller. Paper length increases the aligning (paper buckle) by 0.9mm. 330mm and longer. Increasing the value by 1 450-1 PFP upper paper alignment (paper buckle) All 8 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 220mm to 329mm. Increasing the value by 1 450-2 PFP upper paper alignment (paper buckle) All 5 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 219mm and less. Increasing the value by 1 452-0 PFP middle paper alignment (paper buckle) All 2 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 330mm and longer. Increasing the value by 1 452-1 PFP middle paper alignment (paper buckle) All 8 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 220mm to 329mm. Increasing the value by 1 452-2 PFP middle paper alignment (paper buckle) All 5 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 219mm and less. Key in Code 450 or 452 press the START key, key in the Sub Code, then press the START key. Key in the value, press SET key to store or the CLEAR key to reset. Increasing the value by 1 455 Duplexer paper alignment (paper buckle) at All 10 0-31 1 increases the aligning (paper the main registration roller. buckle) by 0.9mm. Increasing the value by 1 I456-0 PFP lower paper alignment (paper buckle) All 2 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 330mm and longer. Increasing the value by 1 I456-1 PFP lower paper alignment (paper buckle) All 8 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 220mm to 329mm. Increasing the value by 1 I456-2 PFP lower paper alignment (paper buckle) All 5 0-31 6 increases the aligning (paper at the main registration roller. Paper length buckle) by 0.9mm. 229mm and less. IKey in Code 456 press the START key, key in the Sub Code, then press the START key. Key in the value, press SET key to store or the CLEAR key to reset. Increasing the value by 1 #457 LCF paper alignment (paper buckle) at the All 16 0-31 1 increases the aligning (paper main registration roller. buckle) by 0.9mm. Increasing the value by 1 #458 Manual feed paper alignment (paper buckle) All 14 0-31 1 increases the aligning (paper amount at he main registration roller. buckle) by 0.9mm. Increasing the value by 1 #459 PFP upper paper alignment (paper buckle) All 4 0-15 1 increases the aligning (paper at the PFP upper registration roller. buckle) by 0.9mm. Increasing the value by 1 #460 PFP middle paper alignment (paper buckle) All 7 0-15 1 increases the aligning (paper at the PFP middle registration roller. buckle) by 0.9mm.
ADJUSTMENT
1 - 18
05 MODE CODE #461 ADJUSMENT PFP lower paper alignment (paper buckle) at the PFP lower registration roller. Duplexer registration roller paper alignment (paper buckle) Duplexer end guide shifting amount MODE All DEFAULT RANGE 7 0-15 DESCRIPTION Increasing the value by 1 increases the aligning (paper buckle) by 0.9mm. Increasing the value by 1 increases the aligning (paper buckle) by 0.9mm. In stacking of only a few sheets in the case of the following values only, the end guide is moved towards the pickup roller compared with the standard pickup roller position. If the paper is a large size than the standard one or it has much curing or the edges are turned, then if a jam occurs, the position of the end guide is lowered. This will help to decrease the possibility of future jams. 0: A3/LD 0~2mm, other. 0~2mm 1: A3/LD 0~2mm, other. 0~0mm 2: A3/LD 0~4mm, other. 0~2mm 3: A3/LD 0~4mm, other. 0~0mm Position shifts to the right page 0.25mm/step. PROCEDURE GROUP 1
#462
All
4
0-15
1
464
All
2
0-3
1
# Key in the value, press the SET key to store or the CLEAR key to reset. L468-0 Binding position/folding position fine adjustment All 0 (A4-R/LT-R) L468-1 Binding position/folding position fine All 0 adjustment (B4). L468-2 Binding position/folding position fine adjustment All 0 (A3/LD) 469 Finisher aligning speed adjustment All 0
-14-14 -14-14 -14-14 0-4
6
1 0: High 1: Middle-high 2: Middle 3: Middle-low 4: Low If the adjustment value is made larger, the finisher aligning speed becomes slower. If the paper exiting to the finisher becomes misaligned or there are staple jams, then only on these occasions these codes should be used. L Key in Code 468 press the Start key, key in the Sub Code, then press the START key. Key in the value, press SET key to store or the CLEAR key to reset. 470 Paper remaining indicator. Automatic All -- 0-31 8 Remove all of the paper from adjustment for EMPTY condition. LCF and the LCF and PFP, then Drawers. perform the automatic adjustment.
1 - 19
ADJUSTMENT
05 MODE CODE 471 ADJUSMENT Paper remaining indicator. LCF manual adjustment for LESS than 1/2 the capacity. Key in the value, press the START key to store or the CLEAR key to reset. Paper remaining indicator. PFP upper manual adjustment for LESS than 1/2 the capacity. Key in the value, press the START key to store or the CLEAR key to reset. Paper remaining indicator. PFP middle manual adjustment for LESS than 1/2 the capacity. Key in the value, press the START key to store or the CLEAR key to reset. Paper remaining indicator. PFP lower manual adjustment for LESS than 1/2 the capacity. Key in the value, press the START key to store or the CLEAR key to reset. Paper remaining indicator. Automatic adjustment for FULL condition. LCF and PFP. MODE All DEFAULT RANGE 4 0-31 DESCRIPTION Perform the manual adjustment when the remaining amount of paper is less than 1/2. Perform adjustment code 470 first. Then adjust as necessary. Decrease the value in these codes when the remaining amount of paper indication is slower than the actual amount of paper. Example: When the paper remaining indicator shows " " then changes suddenly to " " Load 4,000 sheets of paper in the LCC and 500 sheets in the Drawers, then perform the automatic adjustment. Perform the manual adjustment when the remaining amount of paper is greater than 1/2. Perform adjustment code 475 first. Then adjust as necessary. Increase the value in these codes when the remaining amount of paper indication is greater than the actual amount of paper. Example: When the paper remaining indicator shows " " then changes suddenly to " " Increasing the value by 1 increases the motor speed by 0.067%. Set value to 128 for the copier and 120 for the printer. Increasing the value by 1 increases the motor speed by 0.097%. Set value to 128 for the copier and printer. Increasing the value by 1 increases the motor speed by 0.061%. Set value to 128 for the copier and printer. Increasing the value by 1 increases the motor speed by 0.127%/step (or 0.254mm/ step). Refer to the complete adjustment procedure before performing this adjustment. Increasing the value by 1 increases the motor speed by 0.061%. Set value to 128 for the copier and printer. PROCEDURE GROUP 1
472
All
10
0-31
473
All
10
0-31
474
All
10
0-31
475
All
--
--
8
476 Paper remaining indicator. LCF manual adjustment for MORE than 1/2 the capacity.
All
2
0-31
1
477 Paper remaining indicator. PFP upper manual adjustment for MORE than 1/2 the capacity.
All
2
0-31
478 Paper remaining indicator. PFP middle manual adjustment for MORE than 1/2 the capacity.
All
479 Paper remaining indicator. PFP lower manual adjustment for MORE than 1/2 the capacity.
All
481 Drum motor speed fine adjustment. 482 Drum motor speed fine adjustment.
Copier Printer
LT size: 4 A/B size: 8 LT size: 7 A/B size: 3 128 120
0-31
0-31
0-255 0-255
1
483 Registration motor speed fine adjustment. 484 Registration motor speed fine adjustment. 485 Fuser drive motor speed fine adjustment. 486 Fuser drive motor speed fine adjustment. 487 Transfer belt drive motor speed fine adjustment.
Copier Printer Copier Printer Copier
128 128 128 128 128
0-255 0-255 0-255 0-255 0-255
1
1
1
488 Transfer belt drive motor speed fine adjustment.
Printer
132
0-255
489 Pedestal drive motor speed fine adjustment. 490 Pedestal drive motor speed fine adjustment.
Copier Printer
128 128
0-255 0-255
1
ADJUSTMENT
1 - 20
05 MODE CODE ADJUSMENT MODE Copier Printer DEFAULT RANGE 128 128 0-255 0-255 DESCRIPTION Increasing the value by 1 increases the motor speed by 0.148%. Set value to 128 for the copier and the printer. PROCEDURE GROUP 1
491 Duplexer drive motor speed fine adjustment. 492 Duplexer drive motor speed fine adjustment.
Key in the value, press the SET key to store or the CLEAR key to reset. M493-0 Developer drive motor speed fine adjustment. Copier 6 0-15 1 Increasing the value by 1 Set to the default value. (Text/Photo) increases the motor speed by M493-1 Developer drive motor speed fine adjustment. Copier 6 0-15 3.85%. Set value to 6. Set to the default value. (Text) M493-2 Developer drive motor speed fine adjustment. Copier 6 0-15 Set to the default value. (Photo) M Key in code 493 press the START key, key in the Sub Code, then press the START key. Key in the value, press the SET key to store or the CLEAR key to reset. #495 Developer drive motor speed fine adjustment. Printer 6 0-15 1 Increasing the value by 1 increases the motor speed by 3.85%. set value to 6. Increasing the value darkens #501 Manual exposure fine adjustment for the Copier 128 0-255 1 center setting. (Photo) the copy at the center setting of manual exposure. #503 Manual exposure fine adjustment for the Copier 128 0-255 1 center setting. (Text/Photo) #504 Manual exposure fine adjustment for the Copier 128 0-255 1 center setting. (Text) #505 Manual exposure fine adjustment for the Copier 20 0-255 1 Increasing the value lightens lighter setting. (Text/ Photo) the copy at the lighter setting of manual exposure. #506 Manual exposure fine adjustment for the Copier 10 0-255 1 lighter setting. (Photo) #507 Manual exposure fine adjustment for the Copier 30 0-255 1 lighter setting. (Text) Increasing the value darkens #508 Manual exposure fine adjustment for the Copier 13 0-255 1 darker setting. (Text/Photo) the copy at the darker setting of manual exposure. #509 Manual exposure fine adjustment for the Copier 20 0-255 1 darker setting. (Photo) #510 Manual exposure fine adjustment for the Copier 12 0-255 1 darker setting. (Text) Increasing the value darkens #512 Automatic exposure fine adjustment. Copier 128 0-255 1 (Photo) the copy at the automatic exposure setting. #514 Automatic exposure fine adjustment. Copier 128 0-255 1 (Text/Photo) #515 Automatic exposure fine adjustment. Copier 128 0-255 1 (Text) # Key in the value, press the SET key to store or the CLEAR key to reset. Automatically corrects the 580 Image mode automatic gamma adjustment for Copier None None 5 image quality after reading the error diffusion. The TEST PRINT must be on test print pattern. the exposure glass or ERROR will occur. Before performing this adjustment refer to the complete adjustment. Increasing the value darkens 593 Image mode gamma data slope correction. Copier 0 0-9 1 the image. Data adjustment for gamma correction. (Text/Photo) 0: Default value is the center value 5 594 Image mode gamma data slope correction. Copier 0 0-9 (Same as set value 5). Data adjustment for gamma correction. (Photo) 1-9: Slope correction (the higher the value, the darker the image becomes).
595
Image mode gamma data slope correction. Data adjustment for gamma correction.
Copier (Text)
0
0-9
1 - 21
ADJUSTMENT
05 MODE CODE 620 ADJUSMENT HPF(High Pass Filter) strength setting. Normally set it to 1 this places the filtering in the optimum range for the Text/Photo mode. MODE Copier (Text/Photo) DEFAULT RANGE 1 1 Right digit DESCRIPTION Right hand digit (2nd digit entered): 1: Text/Photo (fixed at the optimum level) do not enter values other than 1 for the right hand digit. Left hand digit (1st digit entered): 0: Default value is used 1-9: Increasing the value setting enhances the image sharpness Do not set to values other than these: 1, 11, 21, 31, 41, 51, 61, 71, 81, 91. Right hand digit (2nd digit entered): 2: Photo (fixed at the optimum level) do not enter values other than 2 for the right hand digit. Left hand digit (1st digit entered): 0: Default value is used 1-9: Increasing the value setting enhances the image sharpness Do not set to values other than these: 2, 12, 22, 32, 42, 52, 62, 72, 82, 92. Right hand digit (2nd digit entered): 3: Text (fixed at the optimum level) do not enter values other than 3 for the right hand digit. Left hand digit (1st digit entered): 0: Default value is used 1-9: Increasing the value setting enhances the image sharpness Do not set to values other than these: 3, 13, 23, 33, 43, 53, 63, 73, 83, 93. PROCEDURE GROUP 1
0-9 Left digit
621
HPF(High Pass Filter) strength setting. Normally set it to 2 this places the filtering in the optimum range for the Photo mode.
Copier (Photo)
2
2 Right digit
1
0-9 Left digit
622
HPF(High Pass Filter) strength setting. Normally set it to 3 this places the filtering in the optimum range for the Text mode.
Copier (Text)
3
3 Right digit
1
0-9 Left digit
ADJUSTMENT
1 - 22
Group 1
[0] [5] [PWR] [Digital keys] (Code) [START] [Digital keys] *[FC] key (Adjust) [SET] or [E/S] [INT] (Test copy) (Set to memory) [C] (To correct) [0] [9] (Exit)
[CANCEL] * [FC] key is used for "" input
Group 2
[SET] or [0] [9] [INT] (Exit) (Set to memory) [RESET] (To correct)
[0] [5] [PWR]
[Digital keys] (Code)
[START]
[UP] or [DOWN] (Adjust)
[C] or [CANCEL]
Group 3
[SET] or [INT] Setting cannot be changed
[0] [5] [PWR]
[Digital keys] (Code)
[START]
[0] [9] (Exit)
Group 4
[0] [5] [PWR]
[Digital keys] (Code)
[START]
(Automatic Adjustment)
[0] [9] (Exit)
Group 5
When the output pattern selection is "1" [SET] or [Digital keys] [INT] (Adjust) (Memorize)
[0] [5] [PWR]
Cassette keys Cassette selection
Digital keys Outoput pattern selection
[E/S] Test print
Digital keys (Code)
[START]
[0] [9] (Exit)
1: Code 401, 411, 442, 443, 444, 488 2: Code 580
1 - 23
ADJUSTMENT
Group 6
[CANCEL] [0] [5] [PWR] Digital keys (Code) [START] Digital keys Enter setting item value [START] [Digital keys] *[FC] key (Adjust) [C] (To correct) [SET] or [INT] Set to memory [E/S] Test copy [0] [9] (Exit)
[C] (To correct)
(When there are multiple setting items for a single item) *[FC] key is used for "" input
Group 7
[CANCEL] or [C] [CANCEL] [0] [5] [PWR] Digital keys (Code) [START] Digital keys Enter setting item value [START] [UP] or [DOWN] (Adjust) [SET] or [INT] Set to memory [E/S] Test copy [0] [9] (Exit)
[C] (To correct)
[RESET] (To correct)
(When there are multiple setting items for a single item)
Group 8
[SET] or [INT] (Memorize)
[0] [5] [PWR]
[Digital keys] Code: 470, 475
[START]
[START]
[0] [9] (Exit)
[C] (Stop)
ADJUSTMENT
1 - 24
1.2.5
Setting mode (08)
In this mode, the various special modes listed in the Setting Code List can be set or changed. Group 1
[CANCEL] [0] [8] [PWR] [Digital keys] (Code) [START] [Digital keys] or [Selectable icons] Set or change a value. [SET] or [INT] (Set to memory) [0] [9] (Exit)
[C] (To correct)
Group 2
[0] [8] [PWR]
[Digital keys] (Code)
[START]
[SET] or [INT] Adjustment value cannot be changed.
[0] [9] (Exit)
Group 3
[CANCEL] [0] [8] [PWR] [Digital keys] (Code) [START] [Digital keys] (1st setting) [START] [SET] or [0] [9] [Digital keys] [INT] (Exit) (2nd setting) (Set to memory)
[C] (To correct)
1 - 25
ADJUSTMENT
CODE
NAME
MODE All All
IMAGE DEFAULT MODE
200 Date and time setting 201 Country paper size change.
0/1
202 Externally installed copy counter/control device
All
0
203 Line adjustment mode
All
0
204 Clear control panel settings All and ret