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Technical Overview > Pickup Feed System > Detecting Jams > Delay Jam

Technical Overview > Pickup Feed System > Detecting Jams > Delay Jam

Detecting Jams

■

Jam Detection Outline

●

Overview

The following sensors are installed to detect absence/presence of papers and whether papers
are correctly fed.
•  Fixing Delivery Sensor (PS701)
•  Paper Width Sensor (PS702)
•  Paper Leading Edge Sensor (PS751)

PS702

PS751

PS701

Whether jam occurs or not is judged according to whether a paper is absent/present on the
sensor at the check timing that has been stored in the CPU of the engine controller.
When the engine controller judged that jam has occurred, print operation is stopped and jam
occurrence is noticed to the main controller.

NOTE:

Jam detection timing may differ for 400 dpi and 600 dpi printing. In such a case, setting

values applicable to 600 dpi printing are indicated in parentheses following those for

400 dpi printing.

F-2-25

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Delay Jam

●

Delivery Delay Jam

There are 3 cases of delivery delay jam detection.
A. No preceding sheet
B. Preceding sheet exists 1 – short paper interval with the preceding sheet
C. Preceding sheet exists 2 – long paper interval with the preceding sheet

A. No preceding sheet

OFF

Paper Leading Edge

Sensor (PS751)

Fixing Delivery

Sensor (PS701)

ON

OFF
ON

Jam

1490(2235)msec

Paper Detection Period

When the Fixing Delivery Sensor (PS701) cannot detect presence of paper within 1490 (2234)
msec. after the Paper Leading Edge Sensor (PS751) detects the paper, it is judged as a
delivery delay jam.

NOTE:

The above 1490 (2235) msec value accounts for the 126.26 mm distance from the

Paper Leading Edge Sensor (PS751) to the Fixing Delivery Sensor (PS701), plus 40

mm margin. Since the distance from the fixing nip to the Fixing Delivery Sensor (PS701)

is 22.9 mm, the length of wrapping from the leading edge is 62.9 mm. Since one lap

of the fixing film is 18.2 pi (57.2) mm, the wrapping is longer than one lap. However,

allowing for paper arch, sensor accuracy and heavy paper feeding capability, etc., the

value cannot be further reduced.

F-2-26

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Содержание M3010 Series

Страница 1: ...8 7 6 5 4 3 2 1 Service Manual M3010 Series ...

Страница 2: ...information as the need arises In the event of major changes in the contents of this manual over a long or short period Canon will issue a new edition of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies...

Страница 3: ...switch closing the front door and closing the delivery unit door which results in supplying the machine with power 2 In the digital circuits 1 is used to indicate that the voltage level of a given signal is High while 0 is used to indicate Low The voltage value however differs from circuit to circuit In addition the asterisk as in DRMD indicates that the DRMD signal goes on when 0 In practically a...

Страница 4: ...ion 2 2 Basic Sequence 2 2 Basic Sequence of Operation 2 2 Print Sequence 2 3 Power On Sequence 2 4 Controller System 2 5 Main Controller 2 5 Overview 2 5 Engine Controller 2 5 General description 2 5 Service Works 2 6 At parts replacement 2 6 Maintenance 2 6 Notes on service works 2 6 Original Exposure System 2 7 Overview 2 7 Major Components 2 7 Service Works 2 8 At parts replacement 2 8 Mainten...

Страница 5: ... Functions 2 22 Throughput Down Control 2 22 Service Works 2 23 At parts replacement 2 23 Maintenance 2 23 Notes on service works 2 23 Pickup Feed System 2 24 Overview 2 24 Overview 2 24 Detecting Jams 2 25 Jam Detection Outline 2 25 Delay Jam 2 25 Stationary Jam 2 27 Other Jams 2 27 Service Works 2 28 At parts replacement 2 28 Maintenance 2 28 Notes on service works 2 28 External And Controls Sys...

Страница 6: ...ation 4 23 Procedure 4 23 Removing the CIS Unit 4 26 Preparation 4 26 Procedure 4 26 Controller System 4 28 Layout Drawing 4 28 Removing the Control Panel Unit 4 29 Removing the Drive Belt 4 29 Preparation 4 29 Procedure 4 29 Removing the Main Motor 4 31 Preparation 4 31 Procedure 4 31 Removing the Main Controller PCB 4 34 Preparation 4 34 Procedure 4 34 After Replacing the Main Controller PCB 4 3...

Страница 7: ...oting Items 6 3 Image Faults 6 3 Smudged Streaked 6 3 Version Upgrade 6 4 Overview 6 4 Preparation 6 4 System Requirements 6 4 Preparation 6 5 Downloading System Software 6 5 7 Error Codes Overview 7 2 Error Codes 7 3 8 Service Mode Overview 8 2 Preparation 8 2 Service Mode Menu 8 2 Entering Service Mode 8 2 Exiting Service Mode 8 2 Screen Operation in Service Mode 8 3 COPIER 8 4 DISPLAY 8 4 ADJUS...

Страница 8: ... CDRH Provisions Laser Safety Toner Safety Notes on Handling Lithium Battery Notes on Assembly Disassembly Safety Precautions M3010 Series ...

Страница 9: ...sions Note that the wording included in labels is different depending on laser product classifications F 0 1 Laser Safety About Laser Beams Laser radiation may be hazardous to human The laser scanner unit mounted in this device is sealed in the protective housing and the external cover to prevent laser beams from leaking to the environment As long as the device is operated under normal conditions ...

Страница 10: ...es may cause explosion Follow instructions to dispose used batteries properly Notes on Assembly Disassembly Follow the items below to assemble disassemble the device 1 Disconnect the power plug to avoid any potential dangers during assembling disassembling works 2 If not specially instructed reverse the order of disassembly to reinstall 3 Ensure to use the right screw type length diameter etc at t...

Страница 11: ...1 1 Product Overview Product Overview Product Lineup Product Features Specifications Parts Name ...

Страница 12: ...which power is supplied to the heater only at printing This realized the reduction of standby time and low energy consumption during standby 3 Reduced operation noise and stabilized image quality This machine uses the belt drive method for the Main Motor s drive transmission The operation noise is reduced and image quality is stabilized compared to the conventional gear drive method see NOTE 4 Imp...

Страница 13: ...ing Print speed 19 ppm LTR initial setting 12 ppm when output adjustment mode is used Copy speed 19 ppm LTR Paper size Fixed size A4 B5 A5 LGL LTR Statement Executive Officio B officio M officio Government Letter Government Legal Foolscap A foolscap Envelope COM10 Envelope C5 Envelope B5 Envelope DL Custom size Width 76 2 to 216 mm Length 127 to 356 mm Paper types Plain paper 60 to 89 g m2 Heavy p...

Страница 14: ... Switch 2 Upper Cover 9 Front Cover Unit 3 Right Cover 10 Delivery Auxiliary Tray 4 Pickup Tray Paper Guides 11 Delivery Tray 5 Pickup Tray 12 Toner Cartridge Guide 6 Pickup Tray Trailing Edge Paper Guides 13 Transfer Roller 7 Small Size Paper Guides F 1 1 Rear side of the machine 1 2 3 4 5 8 7 6 No Name No Name 1 Copyboard Cover 5 Left Cover 2 Copyboard Glass 6 USB Device Port 3 Copyboard Upper C...

Страница 15: ...t Lit When changing from the initial value Enlargement reduction setting lamp green Blinking Enlargement reduction is being set Lit When changing from the initial value Copy setting key Copy setting items are switched by each press of this key 3 key The menu items are switched or the setting values are increased decreased in the menu setting mode Also the setting values of copy setting items are i...

Страница 16: ...echnical Overview Technical Overview Basic Configuration Controller System Original Exposure System Laser Exposure System Image Formation System Fixing System Pickup Feed System External And Controls System ...

Страница 17: ...l drive for Main Motor M1 is completed To clear potential from the drum surface and to clean the transfer roller Also to bring the heater temperature up to the targeted temperature Detect whether the Toner cartridge is installed or not STBY Standby From the end of the WAIT period or the LSTR period until the print command is sent from the main controller Or from the end of the LSTR period until po...

Страница 18: ...on Masking emission Masking emission 1 3 Print temperature control Print command Print command Waiting for a print command 0 5 1 1 0 1 0 8 Max 4 1 1 1 Cleaning bias Cleaning bias Print bias Cleaning bias BD emission Forcible emission Controls at 80 C Relay 1 Print command Scanner motor M2 Laser diode Main motor M1 Pickup solenoid SL1 Leading edge sensor PS751 Fixing delivery sensor PS701 Primary c...

Страница 19: ...ideo interface communication start 4 Residual paper check Detecting paper presence by each sensor signaling 5 Initial drive for Main Motor M1 6 Initial drive for Fixing Heater H1 Controlling fixing temperature targeting for 120 deg C 7 Initial drive of the Scanner Motor M2 8 High voltage control Detect cartridge presence after primary charging AC bias is applied Cleaning transfer roller 9 Failure ...

Страница 20: ...with the Engine Controller EXTERNAL DEVICE USB INTERFACE CONTROL PANEL ENGINE CONTROLLER DRAM MAIN CONTROLLER EEPROM READER CONVERTER ANALOG TO DIGITAL MOTOR DRIVER DC DC CONVERTER CPU ASIC F 2 3 Engine Controller General description Engine controller is the circuit to control the operation sequence of the host machine and it is controlled by the CPU inside the engine controller When the Power Swi...

Страница 21: ...ical Overview Controller System Service Works Notes on service works Service Works At parts replacement No work is required for this product at parts replacement Maintenance No periodically replaced parts durable parts or periodical service is set for this product Notes on service works None ...

Страница 22: ...ssing by Main Controller PCB lens CIS Color CIS Unit number of lines 1 line number of pixels 5148 pixels as total pixels 5104 pixels as effective pixels maximum document scanning width 216 mm CIS Unit drive control drive control by Reader motor M3 document size detection none T 2 2 Major Components Followings are the major components for Document Exposure System The CIS Unit to scan document The R...

Страница 23: ...ical Overview Original Exposure System Service Works Notes on service works Service Works At parts replacement No work is required for this product at parts replacement Maintenance No periodically replaced parts durable parts or periodical service is set for this product Notes on service works None ...

Страница 24: ...ts to rotate the Engine controller emits the laser forcibly using the Laser control signal causing the Engine controller to start rotation control for the Scanner Motor M2 3 The Engine controller controls to keep a constant speed of rotation of the Scanner Motor M2 using the Scanner motor speed control signal 4 After the rotation speed of the Scanner motor reaches its target the Main controller se...

Страница 25: ...the combination of the CNT0 CNT1 signals The following is the combination of the laser control signal CNT0 CNT1 Operation mode CNT0 CNT1 Remarks Discharge L L The capacitor C1 is discharged Data output H H At normal print APC H L At using APC Forced OFF L H At using image mask Horizontal Sync Control This is the control to adjust the writing position in the image horizontal direction The following...

Страница 26: ... C1 NOTE 1 Initial APC APC that is executed during initial rotation APC adjusts laser intensity and detects faults in the laser 2 Line space APC APC that is executed during printing Laser intensity for one line is adjusted before writing one line Laser Scanner Motor Control Overview This is the control to rotate the Scanner Motor M2 at a constant speed to emit the laser beam on the correct positio...

Страница 27: ...t machine are stopped 1 Fault in BD input At startup of the scanner BDI signal cannot be detected within 0 1 sec from the completion of forced acceleration of the Scanner Motor M2 2 Fault in startup During activating the Scanner Motor M2 at startup of the scanner the motor rotation exceeds the specified range 98 3 to 102 1 3 Fault in control After startup of the scanner completes correctly BDI sig...

Страница 28: ... supply VIDEO signal Main controller CPU Laser scanner unit Laser beam Fixing Film Pressure roller Transfer roller F 2 9 Print Process This explains the basic process of the operations that a printer executes for image formation The print process of this equipment is divided largely into 5 blocks 7 steps Toner images are formed on papers by executing the steps of each block in order The following ...

Страница 29: ... this step static latent images are formed on the photosensitive drum with laser beam When laser beams are scanned on the photosensitive drum negatively charged bright areas lose their charges eliminating negative potential on the surface of the photosensitive drum on those portions static latent images are formed Laser beam Exposed area Unexposed area Development Block This block is comprised of ...

Страница 30: ...he static eliminator is used to stabilize the paper feed system prevention of toner stray that appears as polka dots on print images in a low temperature low humidity environment and neutralizes the electric charge at the back of papers Media Transfer roller Static charge eliminator Photosensitive drum F 2 15 F 2 16 Fixing Block This block applies pressure and heat to papers and the toner on them ...

Страница 31: ... is a DC negative bias that is output to affix toner to the static latent images formed on the photosensitive drum This bias is a development DC and AC superimposed bias and generated by the development high voltage generating circuit in the high voltage power supply circuit The high voltage power supply circuit applies the generated developing bias to the developing cylinder at a specified timing...

Страница 32: ...he output result of the Paper Leading Edge Sensor PS751 When the output result of the Paper Leading Edge Sensor PS751 is L it is judged that the Toner cartridge is absent If being H it is judged that the Toner cartridge is present Engine controller PS751 H Toner cartridge detection flag Leading edge sensor detection flag PS751 PS751 L Toner cartridge Yes Toner cartridge No F 2 20 The Paper Leading...

Страница 33: ...nical Overview Image Formation System Service Works Notes on service works Service Works At parts replacement No work is required for this product at parts replacement Maintenance No periodically replaced parts durable parts or periodical service is set for this product Notes on service works None ...

Страница 34: ...nsor PS701 and the Paper Width Sensor PS702 and then delivered to the delivery tray by the delivery roller M1 PS701 PS702 1 2 3 1 Delivery Roller 2 Fixing Film Unit 3 Fixing Pressure Roller PS701 Fixing Delivery Sensor PS702 Paper Width Sensor M1 Main Motor F 2 21 Main Parts of Fixing assembly Engine controller FIXING HEATER DRIVE signal Fixing heater drive circuit Fixing heater safety circuit FIX...

Страница 35: ...a driver The following table shows the relationship between the fixing target temperature and the settings paper type settings and resolution settings in a driver Printer driver settings Fixing target temperature Paper type settings Vertical scanning Plain paper 600 dpi 155 to 165 deg C 400 dpi 170 to 190 deg C Plain paper L 600 dpi 145 to 155 deg C 400 dpi 160 to 180 deg C Heavy paper 600 dpi 170...

Страница 36: ...tor open detection After temperature of the Fixing Assembly exceeds 50 deg C monitor temperature of the Thermistor TH1 for every 5 msec When it is detected that the temperature is lower than 20 deg C for 6 consecutive times it is judged as Thermistor open failure 6 Startup failure detection If temperature of the Fixing Assembly is 100 deg C or higher when the machine becomes in pickup enabled stat...

Страница 37: ...f the Fixing Assembly roller edge and Delivery Assembly Throughput Down Sequence If the temperature continues to rise after continuous printing of 20 sheets with plain paper or plain paper L fixing mode at 400 dpi resolution throughput is reduced for the remainder of the job Productivity throughput down 18 ppm 10 ppm Throughput Down at Initial Rotation The time for initial rotation is extended acc...

Страница 38: ...11 ppm 3 ppm 4 to 11 ppm 1 ppm 4 to 11 ppm Paper wrinkle curl prevention 2 2 ppm 3 ppm 2 ppm 1 ppm 2 ppm Heavy paper 1 Without paper wrinkle curl prevention 11 6 ppm 1 3 ppm 11 6 ppm 1 1 ppm 11 6 ppm 1 Paper wrinkle curl prevention 1 2 600 dpi 10 ppm 2 3 ppm 10 ppm 2 1 ppm 10 ppm 2 Heavy paper 2 11 6 ppm 3 ppm 11 6 ppm 1 ppm 11 6 ppm Transparency 3 ppm 1 ppm Envelope 1 Without paper wrinkle curl p...

Страница 39: ...y a face down delivery Papers set on the pickup tray are fed by the pickup roller The papers are fed to the photosensitive drum the transfer charging roller the fixing sleeve unit the pressure roller and then to delivery roller in this order and then they are delivered to the delivery tray The feeding route of papers has three photointerrupters the Paper Leading Edge Sensor PS751 the Fixing Delive...

Страница 40: ...g F 2 25 Delay Jam Delivery Delay Jam There are 3 cases of delivery delay jam detection A No preceding sheet B Preceding sheet exists 1 short paper interval with the preceding sheet C Preceding sheet exists 2 long paper interval with the preceding sheet A No preceding sheet OFF Paper Leading Edge Sensor PS751 Fixing Delivery Sensor PS701 ON OFF ON Jam 1490 2235 msec Paper Detection Period When the...

Страница 41: ... presence of paper while the Fixing Delivery Sensor PS701 is detecting the preceding sheet it is judged as a jam if 70 msec has elapsed after the Fixing Delivery Sensor PS701 detects absence of paper before 1490 2235 msec passes after the Paper Leading Edge Sensor PS751 detected presence of paper When the Fixing Delivery Sensor PS701 detects absence of paper after 1490 2235 msec has passed since t...

Страница 42: ... at 1490 2235 msec after the start of auto delivery and the Fixing Delivery Sensor PS701 detects presence of paper after further feeding paper for 1265 1900 msec it is judged as a delivery stationary jam When the Paper Leading Edge Sensor PS751 detects presence of paper at 1490 2235 msec after the start of auto delivery and the Fixing Delivery Sensor PS701 detects presence of paper after further f...

Страница 43: ... jam status is retained Initial Paper Presence Jam during Warm up Rotation When the Paper Leading Edge Sensor PS751 detects absence of paper at the start of warm up rotation and the Fixing Delivery Sensor PS701 or the Paper Width Sensor PS702 detects presence of paper it is judged as an initial paper presence jam Paper Absence Detection during Cleaning OFF Pickup Solenoid SL1 Paper Leading Edge Se...

Страница 44: ... overvoltage occur due to load errors such as short circuit etc Thus when the DC power cannot be output from the low voltage circuit the protective function against overcurrent or overvoltage may be working Turn OFF the Power Switch SW1100 to fix load errors and turn ON the Power Switch SW1100 again see CAUTION Also the circuit carries the 4 fuses FU101 FU201 FU202 FU203 as another preventive func...

Страница 45: ...nical Overview External And Controls System Service Works Notes on service works Service Works At parts replacement No work is required for this product at parts replacement Maintenance No periodically replaced parts durable parts or periodical service is set for this product Notes on service works None ...

Страница 46: ...3 3 Periodical Services Periodical Services Periodically Replaced Parts Consumables Periodical Service Cleaning ...

Страница 47: ...ables Consumables Periodical Services Consumables Consumables Periodically Replaced Parts Periodically Replaced Parts There is no periodically replaced part with this machine Consumables Consumables There is no consumable with this machine ...

Страница 48: ...th a dry lint free paper 2 Static eliminator Clean it with a dry lint free paper 3 Transfer Roller Basically do not touch it with your hands or clean it When cleaning is absolutely necessary clean with a dry lint free paper Take care not to touch the roller and let solvents or oils be removed 4 Feed Roller Clean it with a dry lint free paper 5 Pickup Roller Clean it with a dry lint free paper 6 Se...

Страница 49: ...y Assembly Disassembly Assembly List Of Parts List of Connectors External Cover Interior System Original Exposure System Controller System Laser Exposure System Image Formation System Fixing System Pickup Feed System ...

Страница 50: ...g or transporting the machine be sure to remove the cartridge beforehand as needed However when the cartridge is removed from the machine be sure to put the Photosensitive Drum in a protective bag even in a short period of time to prevent the adverse effect of light 3 When assembling perform the disassembling procedure in reverse order unless otherwise specified 4 When assembling be sure to tighte...

Страница 51: ...p Tray 5 Pickup Tray Trailing Edge Paper Guides 6 Small Size Paper Guides 7 Power Switch 8 Front Cover Unit Refer to page 4 15 9 Delivery Auxiliary Tray 10 Upper Cover Refer to page 4 15 11 Delivery Tray F 4 1 T 4 1 Rear Side 1 2 3 4 5 8 7 6 No Name Reference 1 Copyboard Cover Refer to page 4 19 2 Copyboard Glass Refer to page 4 21 3 Copyboard Upper Cover Refer to page 4 21 4 Copyboard Lower Cover...

Страница 52: ... Unit 1 2 3 No Name Reference 1 Copyboard Cover Refer to page 4 19 2 Control Panel Unit Refer to page 4 29 3 Reader Unit Refer to page 4 20 F 4 3 T 4 3 Printer Unit 1 2 3 4 5 No Name Reference 1 Fixing Assembly Refer to page 4 46 2 Main Drive Unit Refer to page 4 29 3 Laser Scanner Unit Refer to page 4 42 4 Pickup Tray Unit 5 Pickup Unit Refer to page 4 51 F 4 4 T 4 4 ...

Страница 53: ...r Unit M3 CIS No Name Main Unit Reference Adjastment during parts replacement M3 Reader Motor Reader Unit Refer to page 4 23 CIS CIS Unit Reader Unit Refer to page 4 26 F 4 5 T 4 5 Motor M1 M2 No Name Main Unit Reference Adjastment during parts replacement M1 Main Motor Main Unit Refer to page 4 31 M2 Scanner Motor Laser Scanner Unit Refer to page 4 42 F 4 6 T 4 6 ...

Страница 54: ... replacement SL1 Pickup Solenoid Pickup Unit Refer to page 4 55 F 4 7 T 4 7 Sensor PS751 PS702 PS701 PS901 No Name Main Unit Reference Adjastment during parts replacement PS901 Motor Encoder Sensor Main Unit PS751 Paper Leading Edge Sensor Pickup Unit Refer to page 4 38 PS702 Paper Width Sensor Fixing Assembly Refer to page 4 40 PS701 Fixing Delivery Sensor Fixing Assembly Refer to page 4 40 F 4 8...

Страница 55: ...moswitch Switch SW1100 SW501 No Name Main Unit Reference Adjastment during parts replacement SW1100 Power Switch Main Unit SW501 Door Switch Main Unit F 4 9 T 4 9 Heater Thermistor Thermoswitch TP H1 TH1 No Name Main Unit Reference Adjastment during parts replacement TP Temperature fuse Fixing Assembly H1 Fixing Heater Fixing Assembly TH1 Thermistor Fixing Assembly F 4 10 T 4 10 ...

Страница 56: ...lacement 1 Control Panel PCB Control Panel Unit Refer to page 4 29 2 Motor Driver PCB Main Unit 3 Laser Driver PCB Laser Scanner Unit 4 Engine Controller PCB Main Unit Refer to page 4 35 5 Main Controller PCB Main Unit Refer to page 4 34 Refer to page 8 11 6 Paper Leading Edge Sensor PCB Pickup Unit Refer to page 4 38 7 Fixing Delivery Paper Width Sensor PCB Fixing Assembly Refer to page 4 40 F 4 ...

Страница 57: ...ader Unit Disassembly Assembly List of Connectors Reader Unit List of Connectors Reader Unit J2 J11 J11 J No Symbol Name Relay Connector J No Symbol Name REMARKS J2 Main Controller PCB CIS CIS Unit J11 Main Controller PCB J11 M3 Reader Motor F 4 12 T 4 12 ...

Страница 58: ...gine Controller PCB J571 Motor Driver PCB J1 Motor Driver PCB J1 M2 Laser Scanner Motor J801 Laser Driver PCB J542 Engine Controller PCB J101 Engine Controller PCB J101 Fixing Film Unit J551 Engine Controller PCB J551 PS751 Paper Leading Edge Sensor J552 Engine Controller PCB J552 PS701 PS702 Fixing Delivery Paper Width Sensor PCB J562 Engine Controller PCB J562 SL1 Pickup Solenoid J702 PS701 PS70...

Страница 59: ...912 J581 J4 J3 J581 J923 J923 J No Symbol Name Relay Connector J No Symbol Name REMARKS J923 Motor Driver PCB J923 M1 Main Motor J581 Engine Controller PCB J581 TAG Memory Tag J902 Engine Controller PCB J3 Main Controller PCB J912 Engine Controller PCB J912 SW1100 Power Switch J4 Main Controller PCB J401 Control Panel PCB F 4 14 T 4 14 ...

Страница 60: ... Tray Paper Guides 4 Pickup Tray 5 Pickup Tray Trailing Edge Paper Guides 6 Small Size Paper Guides 7 Power Switch 8 Front Cover Unit Refer to page 4 15 9 Delivery Auxiliary Tray 10 Upper Cover Refer to page 4 15 11 Delivery Tray F 4 15 T 4 15 Rear Side 1 2 3 4 5 8 7 6 No Name Reference 1 Copyboard Cover Refer to page 4 19 2 Copyboard Glass Refer to page 4 21 3 Copyboard Upper Cover Refer to page ...

Страница 61: ...ing the Left Cover NOTE The following shows the 5 claws 1 and 2 hooks 2 of the Left Cover 1 1 1 2 F 4 17 1 Remove the screw black TP 1 1 F 4 18 2 Release the 2 claws 1 at the rear side and the claw 2 at the lower side 2 1 x3 3 Open the Reader Unit and release the 2 claws 1 at the upper side 4 While releasing the 2 hooks 2 remove the Left Cover 3 1 1 3 2 x2 F 4 19 F 4 20 ...

Страница 62: ...oving the Right Cover NOTE The following shows the 5 claws 1 and 2 hooks 2 of the Right Cover 1 1 1 2 F 4 21 1 Remove the screw black TP 1 1 F 4 22 2 Release the 2 claws 1 at the rear side and the claw 2 at the lower side 1 2 x3 3 Open the Reader Unit and release the 2 claws 1 at the upper side 4 Remove the 2 hooks 2 and remove the Right Cover 3 1 1 3 2 x2 F 4 23 F 4 24 ...

Страница 63: ...fer to page 4 14 Procedure 1 Disconnect the connector 1 2 Remove the 2 claws 2 at the lower side and remove the Front Cover Unit 3 6 Bosses 4 2 2 x2 4 4 4 1 3 F 4 25 Removing the Upper Cover Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 Procedure 1 Open ...

Страница 64: ...per Cover Procedure Disassembly Assembly External Cover Interior System Removing the Upper Cover Procedure 4 Remove the Delivery Tray 1 1 5 Remove the Arm Shaft Rail Holder 1 of the Reader Unit 1 Hook 2 1 2 F 4 27 F 4 28 6 Remove the Upper Cover 1 6 Screws black TP 2 x6 1 2 2 F 4 29 ...

Страница 65: ...tem Removing the Rear Cover Procedure CAUTION Be sure to install the 2 Fixing Pressure Arms 2 and the Cartridge Arm 3 to the Delivery Tray 1 when assembling 1 2 3 2 F 4 30 Removing the Rear Cover Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Right Cover Refer to page 4 14 Procedure 1 Remove the 2 screws black TP 1 1 x2 F 4 31 ...

Страница 66: ...y Assembly External Cover Interior System Removing the Rear Cover Procedure Disassembly Assembly External Cover Interior System Removing the Rear Cover Procedure 2 Remove the Rear Cover 1 2 Claws 2 2 Hooks 3 1 2 2 3 x2 F 4 32 ...

Страница 67: ... 2 No Name Main Unit Reference Adjastment during parts replacement Remarks 1 Copyboard Cover Reader Unit Refer to page 4 19 2 Reader Unit Main Unit Refer to page 4 20 3 CIS Unit Reader Unit Refer to page 4 26 CIS 4 Reader Motor Reader Unit Refer to page 4 23 M3 5 Copyboard Glass Reader Unit Refer to page 4 19 F 4 33 T 4 17 Removing the Copyboard Cover 1 Remove the Copyboard Cover 1 4 Shafts 2 1 1 ...

Страница 68: ...1 1 Screw black TP 2 2 Disconnect the connector 3 and the 2 Flat Cables 4 1 Ferrite Core 5 3 Remove the removed Grounding Wire 1 harness 3 and 2 Flat Cables 4 from the Harness Guide A x3 A 2 3 3 5 4 4 1 1 F 4 35 4 Remove the Arm Shaft 1 of the Reader Unit and lift the arm 2 of the Reader Unit 2 1 CAUTION When installing the arm of the Reader Unit be sure to insert the Arm Shaft 1 of the Reader Uni...

Страница 69: ... harnesses with A part Be sure to put the Flat Cables and harnesses through the A part before installing the Copyboard Cover Unit and Reader Unit when assembling A F 4 39 F 4 38 Removing the Copyboard Glass Unit Preparation 1 Remove the Control Panel Unit Refer to page 4 29 Procedure CAUTION Be sure to place the removed Copyboard Glass Cover on a cloth etc to avoid damaging the bottom sheet When r...

Страница 70: ...following shows the 6 claws 3 of the Copyboard Glass Unit 2 2 x4 x2 F 4 41 1 Open the Copyboard Cover 1 and remove the 2 screws 2 1 2 2 x2 F 4 42 2 Remove the Copyboard Glass Unit 1 6 Claws 2 CAUTION Be sure not to lose the 2 spacers 1 of the CIS Unit when disassembling assembling Be sure not to touch the document reading part A of the CIS Unit when disassembling assembling 1 A F 4 43 1 x6 2 2 2 F...

Страница 71: ...ge 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Cord Guide Cover 1 at the back side of the Reader Unit 4 Claws 2 1 Hook 3 2 2 2 1 3 x4 4 Remove the Control Panel Unit Refer to page 4 29 5 Remove the Copyboard Glass Unit Refer to page 4 21 F 4 45 Procedure CAUTION Be sure not to lose the 2 spacers 1 of the CIS Unit when disassembling assembling Be sure not to touch the document rea...

Страница 72: ...CAUTION Grease is applied on the shaft 1 of the CIS Unit so be careful not to let the belt 2 come in contact with the shaft 1 2 F 4 47 1 Move the CIS Unit 1 1 F 4 48 2 Move the gear 1 on the right side and remove the belt 3 from the gear 2 on the left side 3 2 1 3 Free the harness 1 and the Grounding Wire 2 from the hole A of the Reader Unit and the Harness Guide B 1 2 A B F 4 49 F 4 50 ...

Страница 73: ...rocedure 4 Remove the Reader Motor Unit 1 2 Screws 2 1 Grounding Plate 3 x2 1 2 3 CAUTION When installing the Reader Motor Unit be sure that the Grounding Plate 1 is in contact with the shaft 2 of the CIS Unit 1 2 F 4 52 F 4 51 CAUTION If the CIS Unit comes off be sure to align the tooth 1 on the belt with the tooth 2 on the bottom of the CIS Unit to install the unit 1 2 F 4 53 ...

Страница 74: ...el Unit Refer to page 4 29 2 Remove the Copyboard Glass Unit Refer to page 4 21 Procedure CAUTION Be sure not to lose the 2 spacers 1 of the CIS Unit when disassembling assembling Be sure not to touch the document reading part A of the CIS Unit when disassembling assembling 1 A F 4 54 1 Move the CIS Unit 1 1 2 Move the Flat Cable 1 to the left side 2 Guides 2 3 Remove the 2 spacers 3 and the Flat ...

Страница 75: ...g the CIS Unit 1 be sure not to lose the 2 springs 2 1 2 F 4 57 3 2 F 4 58 CAUTION At installation be sure to put the Flat Cable 1 through the hole A of the CIS Unit Base and connect the cable to the CIS Unit 2 Be sure to hook the Flat Cable 1 on the 2 guides 3 x2 A 2 1 3 3 If the CIS Unit comes off be sure to align the tooth 1 on the belt with the tooth 2 on the bottom of the CIS Unit to install ...

Страница 76: ...o page 4 29 2 Control Panel PCB Control Panel Unit 3 Main Motor Main Unit Refer to page 4 31 M1 4 Power Switch Main Unit SW1100 5 Engine Controller PCB Main Unit Refer to page 4 35 SW501 6 Main Controller PCB Main Unit Refer to page 4 34 Refer to page 8 11 7 Main Drive Unit Main Unit Refer to page 4 29 8 Motor Driver PCB Main Unit PS901 9 Paper Leading Edge Sensor PCB Main Unit Refer to page 4 38 ...

Страница 77: ...the Reader Unit 1 and remove the 2 screws 2 1 2 x2 2 Remove the Control Panel Unit 1 3 Claws 2 1 Flat Cable 3 3 Close the Reader Unit 4 1 4 2 x3 3 F 4 62 F 4 63 Removing the Drive Belt Preparation 1 Remove the Right Cover Refer to page 4 14 Procedure 1 Close the Reader Unit 1 and turn the machine so that it is placed with its left side down 1 2 Remove the Tension Unit 1 1 Screw 2 1 2 F 4 64 F 4 65...

Страница 78: ...ft the phase of the gears x4 1 2 2 4 Remove the Fixing Transmission Gear 1 and the Cartridge Transmission Gear 2 1 2 F 4 66 F 4 67 5 Remove the Drive Belt 1 1 CAUTION When assembling the Drive Unit be sure to follow the order below 10 1 2 3 4 5 6 7 8 9 1 Primary Deceleration Pulley 6 Cartridge Transmission Gear 2 Timing Belt 7 Coupling Gear 3 Fixing Ratchet Gear 1 8 Feed Deceleration Gear 4 Fixing...

Страница 79: ... align the 7 shafts with the shaft holes 1 to fit the cover in place 2 1 1 F 4 70 Removing the Main Motor Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 Procedure 1 Remove the Scanner Cover 1 2 Screws black TP 2...

Страница 80: ...ving the Main Motor Procedure 2 Remove the Motor Driver PCB 1 2 Connectors 2 2 Claws 3 x2 1 x2 3 2 3 Free the Motor Harness 1 from the Harness Guide A 4 Remove the Motor Guide 2 1 Screw 3 1 Hook 4 2 3 1 4 A F 4 72 F 4 73 5 Remove the Tension Unit 1 1 Screw 2 1 2 6 Remove the Main Motor 1 2 Screws with washer 2 1 2 x2 F 4 74 F 4 75 ...

Страница 81: ...otor Procedure CAUTION When installing the Main Motor be sure to install the harness 1 to the upper side of the motor 1 1 F 4 76 CAUTION When installing the Scanner Cover be sure to pass the Shutter Open Close Lever 1 through the hole A in the Scanner Cover A 1 1 1 Be sure that the Shutter Open Close Lever 1 can move vertically 1 1 F 4 77 F 4 78 ...

Страница 82: ... the Main Controller PCB Preparation 1 Remove the Left Cover Refer to page 4 13 Procedure 1 Disconnect the 3 Flat Cables 1 and the connector 2 x4 1 2 1 2 Remove the Main Controller PCB 1 1 Screw Binding 2 4 Screws black TP 3 x5 1 3 2 F 4 79 F 4 80 After Replacing the Main Controller PCB After replacing the PCB be sure to execute Country Code of the country selection mode COPIER TYPE using the USB ...

Страница 83: ...efer to page 4 17 4 Remove the Main Controller PCB Refer to page 4 34 Procedure 1 Remove the Grounding Wire 1 1 Screw black TP 2 2 Remove the Ferrite Core 3 and remove the harness 4 the Grounding Wire 1 and the 2 Flat Cables 5 from the Harness Guide A 5 3 2 4 A 1 F 4 81 3 Remove the Main Controller PCB Installation Plate 1 1 Screw with washer 2 2 Screws black TP 3 1 Hook 4 2 3 4 1 x3 4 Remove the ...

Страница 84: ...ontroller PCB Procedure 6 Disconnect the 3 Flat Cables 1 and 6 connectors 2 and free the harness from the guide A x9 2 2 2 1 1 A NOTE The following shows the routing of the removed Flat Cable 1 1 F 4 85 F 4 84 7 Remove the Engine Controller PCB 1 4 Screws with washer 2 1 Screw with toothed lock washer 3 2 Screws black TP 4 2 Hooks 5 1 2 2 x7 5 4 3 2 5 F 4 86 ...

Страница 85: ...troller PCB Procedure CAUTION When installing be sure to install the Engine Controller PCB before installing the Switchboard 2 to the lower side of the Switch Flag 1 1 2 1 2 F 4 87 CAUTION Be sure that the Switchboard 1 moves upward and downward 1 1 F 4 88 CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 89 ...

Страница 86: ...ght Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 6 Remove the Rear Cover Refer to page 4 17 7 Remove the Main Controller PCB Refer to page 4 34 Procedure 1 Remove the Main Controller PCB Installation Plate 1 1 Screw with washer 2 2 Screws black TP 3 1 Hook 4 x3 1 2 4 3 F 4 90 2 Remove the terminal 1 and free the harness 2 fro...

Страница 87: ...tem Removing the Paper Leading Edge Sensor Procedure 5 Free the harness 1 from the Harness Guide A and remove the Paper Leading Edge Sensor 2 2 Claws 3 x2 A 1 3 3 2 NOTE The picture below shows how to route the harness F 4 94 F 4 93 CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 95 ...

Страница 88: ... 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 6 Remove the Rear Cover Refer to page 4 17 7 Remove the Main Controller PCB Refer to page 4 34 Procedure 1 Remove the Main Controller PCB Installation Plate 1 1 Screw with washer 2 2 Screws black TP 3 1 Hook 4 x3 1 2 4 3 F 4 96 2 Remove the terminal 1 and fre...

Страница 89: ...e Fixing Delivery Paper Width Sensor PCB Procedure 5 Free the harness 1 from the Harness Guide A and remove the Fixing Delivery Paper Width Sensor PCB 2 1 Connector 3 2 Claws 4 A 1 x2 3 4 4 2 NOTE The picture below shows how to route the harness F 4 100 F 4 99 CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 101 ...

Страница 90: ...o page 4 42 2 Laser Scanner Motor Laser Scanner Unit M2 3 Laser Driver PCB Laser Scanner Unit F 4 102 T 4 19 Removing the Laser Scanner Unit Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 Procedure CAUTION Be su...

Страница 91: ... the Laser Scanner Unit Procedure 2 Remove the Laser Scanner Unit 1 1 Flat Cable 2 1 Connector 3 4 Screws 4 2 1 3 4 4 x4 x2 F 4 104 CAUTION When installing the Scanner Cover be sure to pass the Shutter Open Close Lever 1 through the hole A in the Scanner Cover A 1 1 1 Be sure that the Shutter Open Close Lever 1 can move vertically 1 1 F 4 105 F 4 106 ...

Страница 92: ...yout Drawing 1 No Name Main Unit Reference Adjastment during parts replacement Remarks 1 Transfer Roller Pickup Unit Refer to page 4 44 F 4 107 T 4 20 Removing the Transfer Roller CAUTION Be sure not to touch the surface of the roller when disassembling assembling 1 Open the Reader Unit 1 and Delivery Tray 2 2 Remove the bushing 3 of the Transfer Roller 2 Claws 4 1 2 4 3 4 x2 F 4 108 ...

Страница 93: ...System Removing the Transfer Roller 3 Hold the both ends of the shaft 1 of the Transfer Roller and remove the Transfer Roller 2 2 1 CAUTION Be sure that the bushing 1 is in the correct direction when installing it 1 1 F 4 110 F 4 109 CAUTION Be sure to fit the boss 1 of the bushing to the screw 2 when installing 1 2 F 4 111 ...

Страница 94: ...T 4 21 Removing the Fixing Assembly Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 6 Remove the Rear Cover Refer to page 4 17 7 Remove the Main Controller PCB Refer to page 4 34 Procedure CAUTION Be sure to perf...

Страница 95: ...rocedure 2 Remove the terminal 1 and free the harness 2 from the Harness Guide A 3 Remove the Harness Retaining Spring 3 from the 2 hooks B B B 3 A 1 2 4 Disconnect the 4 connectors 1 x4 1 1 F 4 114 F 4 115 5 Free the Harness 1 from the Harness Guide A 1 A 6 Remove the 2 Reinforcing Plates 1 right and left 4 Screws black TP 2 x4 2 2 1 1 F 4 116 F 4 117 ...

Страница 96: ...Free the Fixing Harness 1 from the Harness Holder 2 8 Remove the Harness Holder 2 1 Claw 3 2 Bosses 4 1 2 2 3 4 4 9 Remove the Fixing Assembly 1 3 Screws 2 x3 1 2 2 F 4 118 F 4 119 CAUTION When installing be sure to hook the hook 2 on the Left Side Plate by aligning the cut off B of the Left Side Plate A with the protrusion 1 of the Fixing Assembly 1 2 B A F 4 120 ...

Страница 97: ...ve 1 of the hook is hooked to the edge of the Left Side Plate Be sure to fit the 3 bosses 2 on the right and left 1 1 2 2 F 4 121 CAUTION When installing the Fixing Harness wrap the Fixing Harness 2 around the protrusion 1 of the Harness Holder pass it through the Harness Guide A and then connect the connector 3 1 2 2 3 A F 4 122 NOTE The picture below shows how to route the harness F 4 123 ...

Страница 98: ...y Fixing System Removing the Fixing Assembly Procedure Disassembly Assembly Fixing System Removing the Fixing Assembly Procedure CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 124 ...

Страница 99: ...eparation Pad Pickup Unit Refer to page 4 57 5 Pickup Tray Unit Main Unit F 4 125 T 4 22 Removing the Pickup Unit Preparation 1 Removing the Separation Pad Refer to page 4 57 2 Remove the Left Cover Refer to page 4 13 3 Remove the Reader Unit Refer to page 4 20 4 Remove the Right Cover Refer to page 4 14 5 Remove the Front Cover Unit Refer to page 4 15 6 Remove the Upper Cover Refer to page 4 15 7...

Страница 100: ...Pickup Unit Procedure 2 Remove the terminal 1 and free the harness 2 from the Harness Guide A 3 Remove the Harness Retaining Spring 3 from the 2 hooks B B B 3 A 1 2 4 Disconnect the 4 connectors 1 x4 1 1 F 4 127 F 4 128 5 Free the Pickup Solenoid Harness 1 from the Harness Guide A 1 A 6 Remove the Shaft Retainer 1 1 Boss 2 2 1 F 4 129 F 4 130 ...

Страница 101: ...emove the 6 screws TP 1 and the screw with toothed lock washer 2 1 1 2 x7 F 4 131 F 4 132 9 Remove the Pickup Unit 2 while holding the Pickup Tray 1 1 2 CAUTION When installing the Pickup Unit 1 be sure that the Contact Spring 2 is in contact with the area A Be sure to make the grounding contact point 3 come in contact with the B part Be sure to install the Pickup Unit 1 while holding the Pickup T...

Страница 102: ...w shows how to route the harness F 4 135 CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 136 Removing the Pickup Roller CAUTION Be sure not to touch the surface of the Pickup Roller 1 when disassembling assembling When disassembling assembling the Pickup Roller be sure not to touch the Transfer Roller 2 2 1 F 4 137 ...

Страница 103: ... the Pickup Solenoid Preparation 1 Remove the Left Cover Refer to page 4 13 2 Remove the Reader Unit Refer to page 4 20 3 Remove the Right Cover Refer to page 4 14 4 Remove the Front Cover Unit Refer to page 4 15 5 Remove the Upper Cover Refer to page 4 15 6 Remove the Rear Cover Refer to page 4 17 7 Remove the Main Controller PCB Refer to page 4 34 Procedure 1 Remove the Main Controller PCB Insta...

Страница 104: ...re 2 Remove the terminal 1 and free the harness 2 from the Harness Guide A 3 Remove the Harness Retaining Spring 3 from the 2 hooks B B B 3 A 1 2 4 Disconnect the 4 connectors 1 x4 1 1 F 4 140 F 4 141 5 Free the Pickup Solenoid Harness 1 from the Harness Guide A 1 A 6 Remove the screw 1 move the Solenoid Arm 2 and then remove the Pickup Solenoid 3 1 3 2 F 4 142 F 4 143 ...

Страница 105: ... below shows how to route the harness F 4 144 CAUTION When installing the terminal 1 be sure that the Contact Spring 2 is in contact with it 2 1 F 4 145 Removing the Separation Pad CAUTION Be sure not to touch the surface of the pad when assembling disassembling 1 Change the direction of the machine 2 Remove the Separation Pad 1 2 Screws 2 2 Hooks 3 2 1 3 x2 F 4 146 ...

Страница 106: ...5 5 Adjustment Adjustment Mechanical Adjustment ...

Страница 107: ...Prepare an all black print of A4 size made by the same type of EP Toner cartridge for this printer before visiting the customer site 2 Load the printed sheet facing DOWN on the pickup tray 3 Print a test page 4 Turn off the printer when the leading edge of the paper appears in the face down delivery slot Wait for 60 seconds and open the cartridge door to remove the paper from the printer 5 Measure...

Страница 108: ...6 6 Trouble Shooting Trouble Shooting Test Print Trouble Shooting Items Version Upgrade ...

Страница 109: ...nction to check if the printer engine normally operates Test patterns horizontal lines are output when executing this test print The following is the operation procedure 1 Set A4 LTR papers on the pickup tray 2 Continuously open and close the Delivery Tray 1 at least 5 times for odd number of times with the Power Switch ON 3 A 1 sided engine test print is executed 1 F 6 1 ...

Страница 110: ...ng using the following user mode items Setting items Setting value Description Additional information Menu Special Mode b b Not used Mode 1 through 4 Factory setting Mode 2 Make a setting to perform thinning of printed image data by processing of the controller When the value set for the mode increases the amount of thinning increases The image density decreases Printing time does not increase bec...

Страница 111: ...rol overall performance Main controller PCB LANGUAGE Manage languages used in panel Remote UI and font data Main controller PCB DEMO PRINT Manage data for demo printing Main controller PCB Some UST versions meet less numbers of firmware than those listed above F 6 3 T 6 2 Preparation System Requirements OS one of the following Microsoft Windows 2000 Server Professional Microsoft Windows XP Profess...

Страница 112: ... PC 3 Connect the device to the PC with the USB cable 4 Turn on the device on standby 5 After pressing the key hold down the key until F appears on the display Note Press STOP key to cancel Download mode and return to the normal operation Downloading System Software 1 Open UST USTUPD exe 2 Take a note of the firmware version to upgrade and click Next button 3 Click Next button F 6 4 F 6 5 F 6 6 ...

Страница 113: ...ng Version Upgrade Downloading System Software 4 Select USB Device and click Next button 5 Click Start button F 6 7 F 6 8 6 Click Yes button for the warning message to start download 7 Click OK button when download is completed 8 The machine initiates automatic restart F 6 9 F 6 10 F 6 11 ...

Страница 114: ...7 7 Error Codes Error Codes Overview Error Codes ...

Страница 115: ...cribes codes shown in case any problem is occurred Since this product does not collect logs for jams and alarms no jam alarm code is shown Code type Description Reference Error code Shown for any problem occurred in the device List of error codes Jam code N A Alarm code N A T 7 1 ...

Страница 116: ...date the firmware of the Main Controller PCB 2 Replace the Main Controller PCB E202 Detection description CIS Unit home position detection error homeward reading position error Remedy When the same error repeatedly occurs although the power is turned OFF and then ON for several times execute the following remedies 1 Check the connection between the Main Controller PCB and the CIS Unit J2 2 Replace...

Страница 117: ...8 8 Service Mode Service Mode Overview COPIER TESTMODE ...

Страница 118: ...soft Windows XP 32 64 bit Microsoft Windows Vista 32 64 bit Microsoft Windows 7 32 64 bit Service Mode Menu Service Mode COPIER TESTMODE DISPLAY ADJUST FUNCTION COUNTER COPY SCAN Service mode for copier Adjustment mode Operation inspection mode Counter mode TYPE Location selection mode Service mode for test print operation check etc Copy test mode Scan test mode State display mode F 8 1 Entering S...

Страница 119: ...F display field Close button Main item tab Intermediate item small item field F 8 2 MODE selection field Switch between COPIER and TESTMODE Show MEMO switching field When the checkbox is selected logs are displayed at the bottom of the screen When the checkbox is deselected logs are hidden The contents of the logs are not deleted ON OFF display field ON The PC is connected to the machine OFF The P...

Страница 120: ... values of MAIN Version Date and MAIN Checksum Read ECONT button Update the value of ECONT Version Read button Update the values of FB TARGET R G B BW Display area Display each value F 8 3 T 8 2 COPIER DISPLAY Intermediate item Small Item Description VERSION MAIN Version Date Display the version date of Bootable product program area MAIN Checksum Display the checksum of Bootable product program ar...

Страница 121: ...in the current value of each setting WR button Send the value of each display area to the machine Operation becomes possible by pressing the corresponding RD button buttons Increase or decrease a value of each display area Operation becomes possible by pressing the corresponding RD button Display area Display each value Apart from using the buttons you can also enter a value directly from the keyb...

Страница 122: ...ange 30 to 30 Factory default settings Value after RAM clearing 0 Caution This adjustment is targeted to adjust the image position on copy output This may affect the SCAN image CCD FB TARGET R Shading target value of RED at copyboard reading Setting range 128 to 384 Factory default value varies according to each machine Value after RAM clearing 290 FB TARGET G Shading target value of GREEN at copy...

Страница 123: ...en appears and this machine is waiting for output F 8 7 F 8 6 T 8 6 COPIER FUNCTION Intermediate item Small Item Description CLEAR SRVC DAT Clear SERVICE DATA User data is not cleared Exercise caution as data is cleared as soon as you press the button ACC HIST Not used ALL The following items are cleared USER DATA SERVICE DATA JOB ID Logs Clear date Also USER DATA and SERVICE DATA are initialized ...

Страница 124: ...USB SERIAL NUMBER Serial number of a USB port of this machine DESTINATION Location name that has been set up F 8 8 OUTPUT SYSTEM DATA output example SYSTEM DATA LIST COPIER P 0001 1 DISPLAY 2 ASJUST 3 COUNTER VERSION ADJ XY ADJ X ADJ X MG MAIN ECONT CCD FB TARGET R FB TARGET G FB TARGET B FB TARGET BW CCD FB TARGET R FB TARGET G FB TARGET B FB TARGET BW TOTAL SERVICE1 TTL COPY RPT PRT PDL PRT SCAN...

Страница 125: ... 999 Intermediate item Small Item Description TOTAL SERVICE1 Service purposed total counter 1 Counter is advanced when a paper is delivered outside the printer regardless of large size or small size TTL Total counter copy printer RPT PRT COPY Total copy counter Counter is advanced when a paper is delivered outside the machine after execution of copy operation RPT PRT Report print counter Counter i...

Страница 126: ...tton Location selection field Select location group Operation becomes possible by pressing the RD button NOTE Even if a selected location is changed the change is not reflected until pressing the WR button F 8 11 T 8 10 Caution When Replacing the Main Controller PCB 1 Replace the Main Controller PCB 2 Connect the PC to this machine and start USM 3 Display COPIER TYPE 4 Press the RD button select a...

Страница 127: ...Test in progress screen STOP TEST PAGE COUNT 1 STOP TEST button PAGE COUNT field PAGE COUNT field Display the number of reading operation STOP TEST button Stop the test The test is repeated until the STOP TEST button is pressed The test continues until the job that was executed when the STOP TEST button was pressed ends NOTE By pressing the STOP TEST button the following screen appears and the mac...

Страница 128: ...or LTR paper F 8 15 T 8 15 Test in progress screen STOP TEST PAGE COUNT 1 STOP TEST button PAGE COUNT field PAGE COUNT field Display the number of copy operation STOP TEST button Stop the test The test is repeated until the STOP TEST button is pressed The test continues until the job that was executed when the STOP TEST button was pressed ends NOTE By pressing the STOP TEST button the following sc...

Страница 129: ... Service Tools Solvent Oil List General Circuit Diagram General Timing Chart Appendix ...

Страница 130: ...h 191mm 8 Philips screwdriver CK 0106 M4 M5 Length 85mm 9 Flat blade screwdriver CK 0111 10 Precision slot head screwdriver CK 0114 6 pieces set 11 Hex key wrench set CK 0151 5 pieces set 12 Smooth file CK 0161 13 Hex screwdriver CK 0170 M4 Length 107mm 14 Nipper CK 0201 15 Long nose pliers CK 0202 16 Pliers CK 0203 17 Stop ring pliers CK 0205 For shaft ring 18 Crimping tool CK 0218 19 Tweezers CK...

Страница 131: ...vent Oil List Name Usage Remarks Ethyl alcohol Cleaning e g Metal parts Grease Toner contamination Local procurement Keep fire away Lubricant Apply it on gears etc Apply it on shafts and shaft supports etc tool number HY9 0007 Dow Corning made Molykote EM 50L T 9 2 ...

Страница 132: ... 1 2 J912 4 1 3 6 2 5 2 4 1 3 2 1 J702 2 4 1 3 2 4 1 3 2 4 1 3 1 2 3 4 5 6 7 8 9 10 11 J571 1 2 3 4 5 6 7 8 9 J542 1 2 3 4 5 6 7 8 9 J801 1 2 3 4 1 2 1 2 J581 4 3 2 1 2 3 4 1 J11 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 J2 7 1 6 5 4 3 2 8 9 10 11 12 13 14 J401 14 13 12 11 10 9 8 2 3 4 5 6 1 7 J4 3 2 1 1 2 3 J551 1 2 2 1 2 1 J1011 MT1 1 2 MT2 2 3 1 J101 2 1 J923 2 1 J562 1 2 3 4 5 J552...

Страница 133: ...n Masking emission 1 3 Print temperature control Print command Print command Waiting for a print command 0 5 1 1 0 1 0 8 Max 4 1 1 1 Cleaning bias Cleaning bias Print bias Cleaning bias BD emission Forcible emission Controls at 80 C Relay 1 Print command Scanner motor M2 Laser diode Main motor M1 Pickup solenoid SL1 Leading edge sensor PS751 Fixing delivery sensor PS701 Primary charging bias DC De...

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