giáo trình sửa máy photocopy tháo bộ phận máy và code cho anh em kĩ thuật.. Before disassembling or assembling parts of the machine and peripherals, make sure that the machine and peripheral power cords are unplugged. 2. The plug should be near the machine and easily accessible. 3. Note that some components of the machine and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off. 4. If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components. 5. If the Start key is pressed before the machine completes the warmup period (the Start key starts blinking red and green), keep hands away from the mechanical and the electrical components as the machine starts making copies as soon as the warmup period is completed. 6. The inside and the metal parts of the fusing unit become extremely hot while the machine is operating. Be careful to avoid touching those components with your bare hands. 7. To prevent a fire or explosion, keep the machine away from flammable liquids, gases, and aerosols.
Trang 3Important Safety Notices
Prevention of Physical Injury
1 Before disassembling or assembling parts of the machine and peripherals, make sure that the machine and peripheral power cords are unplugged.
2 The plug should be near the machine and easily accessible.
3 Note that some components of the machine and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off.
4 If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components 5 If the [Start] key is pressed before the machine completes the warm-up period (the [Start] key starts
blinking red and green), keep hands away from the mechanical and the electrical components as the machine starts making copies as soon as the warm-up period is completed.
6 The inside and the metal parts of the fusing unit become extremely hot while the machine is operating Be careful to avoid touching those components with your bare hands.
7 To prevent a fire or explosion, keep the machine away from flammable liquids, gases, and aerosols.
Health Safety Conditions
1 Never operate the machine without the ozone filters installed.
2 Always replace the ozone filters with the specified types at the proper intervals.
3 Toner and developer are non-toxic, but if you get either of them in your eyes by accident, it may cause temporary eye discomfort Try to remove with eye drops or flush with water as first aid If unsuccessful, get medical attention.
Observance of Electrical Safety Standards
1 The machine and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models.
Safety and Ecological Notes for Disposal
1 Do not incinerate toner bottles or used toner Toner dust may ignite suddenly when exposed to an
Trang 43 Dispose of replaced parts in accordance with local regulations.
4 When keeping used lithium batteries in order to dispose of them later, do not put more than 100 batteries per sealed box Storing larger numbers or not sealing them apart may lead to chemical reactions and heat build-up.
• The danger of explosion exists if a battery of this type is incorrectly replaced Replace only with the same or an equivalent type recommended by the manufacturer Discard used batteries in
accordance with the manufacturer’s instructions.
Handling Toner
• Work carefully when removing paper jams or replacing toner bottles or cartridges to avoid spilling toner on clothing or the hands.
• If toner is inhaled, immediately gargle with large amounts of cold water and move to a well ventilated location If there are signs of irritation or other problems, seek medical attention • If toner gets on the skin, wash immediately with soap and cold running water.
• If toner gets into the eyes, flush the eyes with cold running water or eye wash If there are signs of irritation or other problems, seek medical attention.
• If toner is swallowed, drink a large amount of cold water to dilute the ingested toner If there are signs of any problem, seek medical attention.
• If toner spills on clothing, wash the affected area immediately with soap and cold water Never use hot water! Hot water can cause toner to set and permanently stain fabric.
• Always store toner and developer supplies such as toner and developer packages, cartridges, and bottles (including used toner and empty bottles and cartridges) out of the reach of children • Always store fresh toner supplies or empty bottles or cartridges in a cool, dry location that is not
exposed to direct sunlight.
Laser Safety
The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based optical units in the field The optical housing unit can only be repaired in a factory or at a location with the requisite equipment The laser subsystem is replaceable in the field by a qualified Customer Engineer The laser chassis is not repairable in the field Customer engineers are therefore directed to return all chassis and laser subsystems to the factory or service depot when replacement of the optical subsystem is required.
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Trang 5• Use of controls, or adjustment, or performance of procedures other than those specified in this manual may result in hazardous radiation exposure.
WARNING FOR LASER UNIT WARNING:
Turn off the main switch before attempting any of the procedures in the Laser Unit section Laser beams can seriously damage your eyes.
CAUTION MARKING:
Safety Precautions for This Machine
Before moving the mainframe:
• Disconnect all peripheral units (finisher, LCT, etc.) from the mainframe • Pull the slide handles out of the mainframe and use them to lift the mainframe.
Trang 6This manual uses several symbols and abbreviations The meaning of those symbols and abbreviations
SEF Short Edge Feed LEF Long Edge Feed
[A] Short Edge Feed (SEF) [B] Long Edge Feed (LEF)
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Trang 7Microsoft®, Windows®, and MS-DOS® are registered trademarks of Microsoft Corporation in the United States and /or other countries.
PostScript® is a registered trademark of Adobe Systems, Incorporated PCL® is a registered trademark of Hewlett-Packard Company.
Ethernet® is a registered trademark of Xerox Corporation.
PowerPC® is a registered trademark of International Business Machines Corporation.
Other product names used herein are for identification purposes only and may be trademarks of their respective companies We disclaim any and all rights involved with those marks.
Trang 8Important Safety Notices 1
Prevention of Physical Injury 1
Health Safety Conditions 1
Observance of Electrical Safety Standards 1
Safety and Ecological Notes for Disposal 1
Handling Toner 2
Laser Safety 2
Safety Precautions for This Machine 3
Symbols, Abbreviations and Trademarks 4
Paper Feed Unit 34
Laser Unit/ PCDU 35
Machine Codes and Peripherals Configuration 43
System Configuration and Options 43
Trang 9Guidance for Those Who are Familiar with The Predecessor Product 56
Differences between Similar Models 56
Main Machine Installation 65
Important Notice on Security Issues 65
Overview 65
Password Setting Procedure 66
Installation Flow Chart 71
Trang 10Loading Paper 87
Checking the copy image with the test chart 88
SP Settings 88
Moving the Machine 89
Transporting the Machine 89
Paper Feed Unit PB3210/ PB3220 90
Changing the Paper Size 117
Caster Table Type M3 119
Accessory Check 119
Installation Procedure 119
For Installing Directly under the Main Machine 120
For Installing under PB3150 121
Trang 11Adjustment after Installing the Finisher 178
How to Check and Adjust the Side-to-Side Registration 178
Adjustment after Installing Finisher 203
How to Check and Adjust the Side-to-Side Registration 203
Punch Unit PU3050 205
Trang 12Anti-Condensation Heater (Scanner) 261
Anti-Condensation Heater (PCU) 273
Anti-Condensation Heater for Trays 278
Accessory Check 278
Installation Procedure 278
Anti-Condensation Heater for Paper Feed Tray (Main Unit) 278
Anti-Condensation Heater for Paper Feed Unit PB3210 / PB3220 286
Anti-Condensation Heater for Paper Feed Unit PB3150 289
Anti-Condensation Heater for LCIT PB3170/ PB3230 291
Card Reader Bracket Type 3352 295
Trang 13Optional Counter Interface Unit Type M12 305
User Tool Settings for IEEE 802.11a/g/n 330
SP Mode Settings for IEEE 802.11 Wireless LAN 331
Bluetooth Interface Unit Type D 333
What Do the LED Indications Mean? 341
Notes for Energy Save Mode Setting 342
IP Address Setting 342
Copy Data Security Unit Type G 345
Trang 14User Tool Setting 348
Hard Disk Drive Option Type M12 349
Accessory Check 349
SD Card Option 352
SD Card Slots 352
List of Slots Used 352
SD Card Appli Move 354
When checking the version of EXJS 365
Browser unit uninstallation procedure 365
Settings 366
Browser default setting 366
SD card for NetWare printing Type M12 367
Trang 15Before You Begin the Procedure 381
Seal Check and Removal 382
Installation Procedure 383
Security Setting 385
Security Function Installation 385
Data Overwrite Security 386
Before You Begin the Procedure 386
Using Auto Erase Memory 386
HDD Encryption 388
Before You Begin the Procedure: 388
Enable Encryption Setting 388
Backing Up the Encryption Key 390
Encryption Key Restoration 391
@Remote Settings 394
Operation Guidance for Users 398
3 Preventive Maintenance Preventive Maintenance Tables 399
Image Quality Standards 400
Magnification ratio error margin 400
Magnification ratio error margin deviation 401
Pitch error margin 401
Perpendicularity 401
Trang 16Missing Image Area 403
PM Parts Replacement Procedure 406
After Installing the New PM parts 407
Operation Check 407
4 Replacement and Adjustment Notes on the Main Power Switch 409
Left Upper Cover 419
Left Rear Cover 420
Left Cover 421
Controller Rear Cover 422
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Trang 17Rear Left Cover 423
Rear Right Cover 423
Rear Lower Gap Cover 424
Rear Lower Cover 424
Scanner Rear Cover 425
Right Rear Cover 425
Right Upper Cover 426
Right Cover 427
Main Power Switch Cover 429
Inverter Tray 430
Paper Exit Tray 430
Paper Exit Cover 430
Paper Exit Lower Cover 431
Upper Inner Cover 432
Paper Exit Front Cover 433
Scanner Upper Cover 446
Scanner Right Cover 446
Scanner Front Cover 447
Scanner Left Cover 448
Exposure Glass 448
Scanner Lamp 450
Trang 18Original Size Sensors (APS) 454
SIO 455
Scanner HP Sensor 456
DF Position Sensor 457
Adjusting the Scanner Wire 457
Scanner Wire (Front) 458
Scanner Wire Assembly (Front) 461
Scanner Position Adjustment 467
Scanner Wire (Rear) 468
Scanner Wire Assembly (Rear) 472
Modifying the Scanner (contact/contactless) when using ARDF 475
Procedure for the ADF 475
Procedure for the Scanner 478
Modifying the Scanner (contact/contactless) when using SPDF 478
Procedure for the SPDF 478
Procedure for the Scanner 480
Laser Unit 482
Caution Decal Location 482
Laser Unit 482
Removing the Laser Unit 482
Installing a New Laser Unit 484
After Installing the New Laser Unit 486
Trang 19Development Mixing Auger Bearings 506
Development Mixing Auger (L / R) 508
Waste Toner 511
Waste Toner Bottle 511
Toner Collection Full Sensor 511
Recycling Shutter Solenoid 512
Fusing Entrance Sensor 524
Transfer Unit Open/Close Sensor 524
Drive Unit 526
Drum/Waste Toner Motor 526
Development Motor 526
Fusing/Paper Exit Motor (D197/D199 Only) 526
Fusing Motor (D200/D201/D202 Only) 527
Paper Exit Motor (D200/D201/D202 Only) 527
Registration Motor 528
Paper Feed Motor 528
Vertical Transport Motor 529
Trang 20Toner Supply Motor 532
Fusing Unit 535
Fusing Unit 535
Fusing Entrance Guide Plate 538
Cleaning the Fusing Entrance Guide Plate 538
Fusing Exit Guide Plate 539
Fusing Upper Cover 539
Fusing Lower Cover 541
Heating Sleeve Belt Unit 542
To Clear SC544-02 or SC554-02 544
Pressure Roller and Pressure Roller Bearings 545
Adjustment before Replacing the Pressure Roller and Pressure Roller Bearings 545
Thermostat Unit 547
Fusing Roller Temperature Sensor 548
Pressure Roller Temperature Sensor 548
Fusing Thermopile 548
Notes When Reassembling the Fusing Unit 549
Paper Exit 551
Paper Exit Unit 551
Paper Exit Switching Solenoid 551
Paper Exit Sensor 552
Paper Feed Unit 558
1st Paper Feed Unit 558
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Trang 212nd Paper Feed Unit 559
Paper Dust Collection Unit 562
Pick-up Roller, Paper Feed Roller, Separation Roller, Torque Limiter 564
1st / 2nd Paper Feed Tray Lift Motor 566
1st / 2nd Paper Feed Sensor 567
Vertical Transport Sensor 568
Duplex Entrance Motor 574
Duplex Entrance Sensor 575
Duplex Exit Sensor 577
Bypass Tray Unit 579
Bypass Tray 579
Bypass Paper End Sensor 581
Bypass Pick-up Roller 583
Bypass Paper Feed Roller 583
Bypass Separation Roller 583
Torque Limiter 584
Bypass Width Sensor 584
Bypass Length Sensor 588
PCBs and Other Items 589
Around the Controller Box 589
Around the Power Supply Box 590
IPU 590
IPU Sub (If SPDF is installed) 591
BCU 592
When installing the new BCU 592
Replacing the NVRAM (EEPROM) on the BCU 593
Controller Board 594
Trang 22Adjustment after replacement 601 Development Exhaust Fan 610 Paper Exit Cooling Fan 613 Fusing Fan 613 Development Bearing Cooling Fan (D200/D201/D202 Only) 615 PSU Cooling Fan (D200/D201/D202 Only) 617 Adjustment after Replacement 618 Printing 618 Registration - Leading Edge/Side-to-Side 618 Blank Margin 622 Main Scan Magnification 624 Parallelogram Image Adjustment 624 Sub Scan Magnification 628 Touch Screen Calibration 629
5 System Maintenance
Service Program Mode 633
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Trang 23Enabling and Disabling Service Program Mode 633 Entering SP Mode 633 Exiting SP Mode 633 Types of SP Modes 633 SP Mode Button Summary 634 Switching Between SP Mode and Copy Mode for Test Printing 635 Selecting the Program Number 635 Exiting Service Mode 636 Service Mode Lock/Unlock 636 PM Counter/ Firmware Update 637
Trang 24Input Check Table 949 Main Machine – Input check 949 ADF D779 – Input check 961 1-Pass ADF D683 – Input check 961 2000/3000 Sheets Finisher D688 / D689 – Input check 963 Internal Finisher D690 – Input check 969 1000 Sheets Finisher D687 – Input check 971 Bridge Unit D685 – Input check 973 Internal Finisher D766 – Input check 974 Internal Shift Tray D691 – Input check 975 1 Bin Tray D692 – Input check 975 Output Check Table 976 Main Machine – Output check 976 ADF D779 – Output check 985 1-Pass ADF D683 – Output check 985 2000/3000 Sheets Finisher D688 / D689 – Output check 987 Internal Finisher D690 – Output check 990 1000 Sheets Finisher D687 – Output check 991 Bridge Unit D685 – Output check 992 Internal Shift Tray D691 – Output check 993 Internal Finisher D766 – Output check 993 Test Pattern Printing 994
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Trang 25List of Error Messages 1009 Updating the EXJS 1012 To Update EXJS 1012 When checking the version of EXJS 1014 NVRAM Data Upload/Download 1015 Uploading Content of NVRAM to an SD card 1015 Downloading an SD Card to NVRAM 1016 UP/SP Data Import/Export 1017 Overview 1017 Import/export conditions 1017 UP Data Import/Export 1017 Data that can be imported and exported 1017 Data that cannot be imported or exported 1017 Exporting Device Information 1018 Importing Device Information 1020 SP Data Import/Export 1021 Data that can be imported and exported 1021 Exporting Device Information 1021 Importing Device Information 1022 Possible solutions for import/export problems 1023 Address Book Export/Import 1026 Export 1026 Import 1027 Specification 1027
Trang 26Package Firmware Update 1030 Overview 1030 Immediate Update 1031 Update at the Next Visit (Reserve) 1034 How to Set the Machine to Download Firmware Later (RESERVE) 1034 How to Check if the Firmware Downloaded with RESERVE 1036 How to Install Firmware Downloaded with RESERVE 1038 Update via SD card 1041 Capturing the Debug Logs 1044 Overview 1044 Security of the Operation Log 1045 Retrieving the Debug Logs 1046 Procedure for Retrieving the Debug Log 1046 SP Text Mode (Saving SMC List to SD Card) 1048 Service Call Codes 1053 Service Call Conditions 1053
Trang 27SC Tables: SC4xx (Image Processing2 (Around the Drum)) 1079 Paper Jam Display 1228 Jam Codes and Display Codes 1229 Main Machine 1229 ARDF DF3090 1231 ARDF DF3080 1232 Booklet Finisher SR3170/ Finisher SR3160 1232 Booklet Finisher SR3150/ Finisher SR3140 1234 Marks (Vertical Streaks) on Prints and Copies due to Scanning Problems 1240 Finisher Registration Adjustment 1241 For SR3170/SR3160 1241
Trang 28Installation procedure for attaching the sheet 1246 Installation procedure for attaching the auxiliary tray to the 1000-sheet finisher 1248 Early Paper Full Detection at the 1000-sheet Finisher 1249 Installation procedure 1249 Finisher Jogger Problem 1250 Jogger Width Adjustment Procedure 1250 Early Paper Full Detection Mylar for Internal Finisher SR3130 (D690) 1251 Pasting Mylar Procedure 1252 How to Re-Install the OCR Unit Type M2 1255 Paper Curl Problem for SR3180 1256 Blown Fuse Condition 1260
7 Energy Saving
Energy Saving 1263 Energy Save 1263 If the Energy Saver Button Is Pressed During Machine Operation 1263 Energy Saver Timer 1265 Paper Save 1266 Effectiveness of Duplex/Combine Function 1266 Paper Savings and Counter 1267
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Trang 291 Product Information Product Overview
Component Layout
Trang 30No Description No Description 1 Scanner Unit 7 Bypass Tray Unit
2 Reverse Unit 8 Vertical Transport 3 Paper Exit Unit 9 Paper Feed Unit 4 Fusing Unit 10 Laser Unit 5 OPC Drum 11 Toner Supply Unit 6 Duplex Unit
Paper Path
No Description No Description 1 ARDF 4 Booklet Finisher
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Trang 31No Description No Description 2 LCIT 5 Bridge Unit
3 LCIT (Tandem Tray)
No Description No Description 1 ARDF 3 Paper Feed Unit
2 LCIT 4 Internal Finisher
Product Overview
Trang 32No Description No Description 1 Platen Cover 3 Side Tray Unit
2 Paper Feed Unit 4 1 Bin Tray Unit
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Trang 33Drive Layout
No Description No Description 1 Scanner motor 8 Registration motor
2 Paper exit motor (D200/D201/D202 only)
9 Development motor
3 Reverse motor 10 Vertical transport motor
Product Overview
Trang 34No Description No Description 4 Fusing motor (D200/D201/D202 only)
Fusing/paper exit motor (D197/D198/ D199 only)
11 Duplex/bypass motor
5 Drum/waste toner motor 12 Paper feed motor 6 Duplex entrance motor 13 Paper feed tray lift motor 7 Transfer roller contact motor 14 Toner supply motor
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Trang 35Parts Layout Scanner Unit
No Description No Description 1 Operation panel 6 SIO
2 Scanner lamp unit (LED) 7 Scanner motor
Product Overview
Trang 36No Description No Description 3 Scanner HP sensor 8 APS sensor
4 Anti-condensation heater (Scanner)
APS sensor
5 DF-position sensor 10 SBU
Paper Feed Unit
No Description No Description 1 1st paper feed sensor 9 1st paper feed tray set switch 2 1st vertical transport sensor 10 1st paper feed tray lift motor 3 1st paper end sensor 11 2nd paper feed tray set switch 4 1st paper feed tray limit sensor 12 2nd paper feed tray lift motor 5 2nd paper feed tray limit sensor 13 Registration sensor
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Trang 37No Description No Description 6 2nd vertical transport sensor 14 1st paper feed tray size switch 7 2nd paper end sensor 15 2nd paper feed tray size switch 8 2nd paper feed sensor 16 Anti-condensation heater *Option
Laser Unit/ PCDU
No Description No Description 1 Laser Unit 3 TD sensor
2 Quenching lamp 4 PCL (Pre Cleaning Light)
Product Overview
Trang 38Fusing Unit
No Description No Description 1 Fusing thermopile (End) 6 Thermostat (End)
2 Fusing thermopile (Center) 7 Thermostat (Center)
3 Fusing exit sensor 8 Fusing roller temperature sensor (Center) 4 Pressure roller temperature sensor (End) 9 Fusing roller temperature sensor (End) 5 Pressure roller temperature sensor (Center) 10 Fusing lamp
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Trang 39Waste Toner Bottle
No Description No Description 1 Drum/waste toner motor 2 Toner collection full sensor
Product Overview
Trang 40Duplex/Bypass Unit
No Description No Description 1 Right cover open/close switch 6 Bypass length sensor 2 Duplex entrance sensor 7 Bypass pickup solenoid
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