Canon LBP 3370, Руководство по обслуживанию, Страница: 10 / 114

Contents
3.5.2.1
Preparation for removing the fixing film unit........................................................................................................................... 3- 19
3.5.2.2 Removing the fixing film unit .................................................................................................................................................. 3- 19
3.5.3
Fixing Pressure Roller............................................................................................................................................3- 20
3.5.3.1 Preparation for removing the fixing pressure roller ................................................................................................................ 3- 20
3.5.3.2
Removing the fixing pressure roller ....................................................................................................................................... 3- 20
Chapter 4 MAINTENANCE AND INSPECTION
4.1
Periodically Replaced Parts ....................................................................................................................... 4- 1
4.1.1 Periodically Replaced Parts .....................................................................................................................................4- 1
4.2
Consumables ............................................................................................................................................. 4- 1
4.2.1 Life Expectancy of Consumable Parts .....................................................................................................................4- 1
4.3
Periodical Service....................................................................................................................................... 4- 1
4.3.1 Periodic Service .......................................................................................................................................................4- 1
4.4
Cleaning ..................................................................................................................................................... 4- 1
4.4.1 Cleaning During Service Visit ..................................................................................................................................4- 1
Chapter 5 TROUBLESHOOTING
5.1
MEASUREMENT AND ADJUSTMENT...................................................................................................... 5- 1
5.1.1 Test Print..................................................................................................................................................................5- 1
5.1.1.1 Test Print.................................................................................................................................................................................. 5- 1
5.1.1.2 Test Print.................................................................................................................................................................................. 5- 1
5.1.2
Mechanical Adjustment............................................................................................................................................5- 1
5.1.2.1
Checking the Nip Width (fixing pressure roller)........................................................................................................................ 5- 1
5.2
SERVICE TOOLS ...................................................................................................................................... 5- 2
5.2.1 Standard Tools.........................................................................................................................................................5- 2
5.2.2
Special Tools ...........................................................................................................................................................5- 2
5.3
ERROR CODE TABLE............................................................................................................................... 5- 2
5.3.1
Error Code ...............................................................................................................................................................5- 2
5.3.2
Error Code ...............................................................................................................................................................5- 3
5.3.3 A4-XX_ERROR........................................................................................................................................................5- 4
5.3.4 A5-XX_ERROR........................................................................................................................................................5- 4
5.3.5 A7-XX_ERROR........................................................................................................................................................5- 4
5.3.6
D7-XX_ERROR .......................................................................................................................................................5- 4
5.3.7
D8-XX_ERROR .......................................................................................................................................................5- 4
5.4 Version Up.................................................................................................................................................. 5- 5
5.4.1
Overview of Upgrading Work ...................................................................................................................................5- 5
5.4.2 Construction of Firmware.........................................................................................................................................5- 5
5.4.3 Outline of the Service Support Tool .........................................................................................................................5- 5
5.4.4 Registering the Firmware........................................................................................................................................5- 7
5.4.5
Making Connections ................................................................................................................................................5- 9
5.4.6
The down load procedure of the system................................................................................................................5- 10
5.5 Service Mode ........................................................................................................................................... 5- 13
5.5.1
PCL ........................................................................................................................................................................5- 13
5.5.1.1 Overview ................................................................................................................................................................................ 5- 13
5.5.1.2
Service Mode ......................................................................................................................................................................... 5- 13
Chapter 6 APPENDIX
6.1
OUTLINE OF ELECTRICAL COMPONENTS ............................................................................................ 6- 1
6.1.1 Clutch/Solenoid........................................................................................................................................................6- 1
6.1.1.1 Solenoid ................................................................................................................................................................................... 6- 1
6.1.2 Motor........................................................................................................................................................................6- 1
6.1.2.1 Motor........................................................................................................................................................................................ 6- 1
6.1.3
Fan...........................................................................................................................................................................6- 2
6.1.3.1
Fan........................................................................................................................................................................................... 6- 2