1.1.3Printer Unit .................................................................................................................................................. 1- 1
1.1.4Print Unit ..................................................................................................................................................... 1- 2
1.2 Durables and Consumables ............................................................................................................................... 1- 5
1.2.4Printer Unit .................................................................................................................................................. 1- 5
1.2.5Printer Unit ................................................................................................................................................ 1- 10
2.3 Scanning System ............................................................................................................................................. 2- 23
2.3.1After Replacing the CCD Unit .................................................................................................................. 2- 23
2.3.2After Replacing the Copyboard Glass ....................................................................................................... 2- 23
2.3.3After Replacing the Reader Controller PCB or Initializing the RAM ...................................................... 2- 23
2.4 Laser Exposure System ................................................................................................................................... 2- 26
2.4.1After Replacing the Laser Scanner............................................................................................................ 2- 26
2.5.1After Replacing the Black Developing Unit..............................................................................................2- 27
2.5.2Points to Note When Mounting the Polarity Positioning Plate .................................................................2- 27
2.5.3Replacing the Color Developing Unit .......................................................................................................2- 27
2.5.4Replacing the Starter of the Color Developing Unit .................................................................................2- 30
2.5.5After Replacing the Primary Charging Assembly .....................................................................................2- 32
2.5.6After Replacing the Primary Charging Wire .............................................................................................2- 32
2.5.7After Replacing the Pre-Transfer Charging Wire......................................................................................2- 32
2.5.8After Replacing the Pre-Transfer Charging Wire......................................................................................2- 32
2.5.9After Replacing the Waste Toner Box.......................................................................................................2- 32
2.5.10After Replacing the ITB Cleaning Blade.................................................................................................2- 33
2.5.11After Repacking the Photosensitive Drum Cleaning Blade ....................................................................2- 34
2.5.12Replacing the Photosensitive Drum.........................................................................................................2- 35
2.5.13Points to Note When Replacing the Drum Heater...................................................................................2- 36
2.5.14Points to Note When Replacing the Drum Heater PCB ..........................................................................2- 37
2.5.15After Repacking the ITB ........................................................................................................................2- 38
2.5.16After Replacing the Primary Transfer Roller ..........................................................................................2- 38
2.6 Fixing System ..................................................................................................................................................2- 41
2.6.1Points to Note When Mounting the Fixing Assembly...............................................................................2- 41
2.6.2After Replacing the Fixing Roller .............................................................................................................2- 41
2.6.3After Replacing the Fixing Web................................................................................................................2- 41
2.6.4Position of the Fixing inlet Guide..............................................................................................................2- 41
2.6.5Points to Note When Mounting the Pressure Roller..................................................................................2- 42
2.6.6Adjusting the Nip Pressure of the Pressure Roller ...................................................................................2- 42
2.6.7Adjusting the Position of the Feeding Web Solenoid (SL2) .....................................................................2- 42
2.6.8Points to Note About the Position of the Fixing Thermal Switch .............................................................2- 42
2.6.9Points to Note When Mounting the Shift Thermal Switch ........................................................................2- 43
2.6.10Points to Note When Mounting the Outside Heating Roller Thermal Switch ........................................2- 43
2.6.11Points to Note When Mounting the Fixing Upper Thermistor ................................................................2- 44
2.6.12Points to Note When Mounting the Fixing Lower Thermistor................................................................2- 44
2.6.13Points to Note When Mounting the External Heat Thermistor ...............................................................2- 44
2.7.1When Replacing the Reader Controller PCB ............................................................................................2- 46
2.7.2After Replacing the DC Controller PCB ...................................................................................................2- 47
2.7.3Points to Note When Mounting the DC Controller PCB/ DC Controller Box..........................................2- 48
2.7.4After Replacing the Main Controller PCB (main).....................................................................................2- 48
2.7.5After Repacking the SRAM Board............................................................................................................2- 49
2.7.6After Replacing the HDD ..........................................................................................................................2- 49
2.7.7When Replacing the HV2 PCB .................................................................................................................2- 50
2.7.8When Replacing the ATR Sensor/Patch Image Read Sensor....................................................................2- 50
2.8 Pickup/Feeding System ...................................................................................................................................2- 52
2.8.1Adjusting the Horizontal Registration After Replacing the Pickup Cassette............................................2- 52
2.8.2Adjusting the Manual Feed Pickup Horizontal Registration .....................................................................2- 52
2.8.3Adjusting the Front Deck Pickup Horizontal Registration........................................................................2- 52
2.8.4Registering the Paper Width Basic Value .................................................................................................2- 54
3.2.2List of Error Codes without Messages ...................................................................................................... 3- 48
Chapter 4 User Mode Items
4.1 Common Settings .............................................................................................................................................. 4-1
4.2 Setting the Timers ............................................................................................................................................. 4-3
4.3 Adjustment and Cleaning ................................................................................................................................. 4-4
4.5 System Control Settings .................................................................................................................................... 4-6
4.7 Common Transmission Settings........................................................................................................................ 4-8
5.1.2Test Print TYPE .......................................................................................................................................... 5- 1
5.1.3Selecting Test Print TYPE .......................................................................................................................... 5- 1
5.5.1.1 COPIER List ......................................................................................................................................5- 83
5.5.2.1 FEEDER List ...................................................................................................................................5- 105
5.6.1.1 COPIER List ....................................................................................................................................5- 110
5.6.2.1 FEEDER List ...................................................................................................................................5- 163
5.6.4.1 BOARD List ....................................................................................................................................5- 165
5.7 TEST (Test Print Mode) ................................................................................................................................5- 166
5.7.1.1 COPIER List ....................................................................................................................................5- 166
5.8.1.1 COPIER List ....................................................................................................................................5- 170
6.1.1Clutches and Solenoids................................................................................................................................6- 1
6.2 Motor .................................................................................................................................................................6- 4
6.3 Fan ...................................................................................................................................................................6- 10
6.6 Lamps, Heaters, and Others.............................................................................................................................6- 26
6.6.1Heaters, Lamps, and Others.......................................................................................................................6- 26
7.1.2Arrangement of the Major PCBs .................................................................................................................7- 2
7.2 System Construction..........................................................................................................................................7- 6
7.2.1System Configuration with Pickup/Delivery Accessories........................................................................... 7- 6
7.2.2System Configuration with Printing/Transmission Accessories .................................................................7- 6
7.2.3Functions of Printing/Transmitting Accessories .........................................................................................7- 7
7.4 Function List.................................................................................................................................................... 7- 13
8.1 Outline of the Version Upgrade ........................................................................................................................ 8-1
8.2 Outline of the Service Support Tool.................................................................................................................. 8-2
8.3 Network Interface of the Machine with the SST in Use ................................................................................... 8-5
1.1.3 Printer Unit .................................................................................................................................................. 1-1
1.1.4 Print Unit ..................................................................................................................................................... 1-2
1.2 Durables and Consumables ................................................................................................................................ 1-5
1.2.4 Printer Unit .................................................................................................................................................. 1-5
1.2.5 Printer Unit ................................................................................................................................................ 1-10