Canon LBP6000 Series Service Manual page 77

Contents
3.1 EXTERNAL AND CONTROLS SYSTEM ..................................................................................................................3-1
3.1.1 Rear Cover ................................................................................................................................................................................... 3-1
3.1.1.1 Preparation for Removing the Rear Cover......................................................................................................................................................3-1
3.1.1.2 Removing the Rear Cover ...............................................................................................................................................................................3-1
3.1.1.3 Before Remove the Rear Cover ......................................................................................................................................................................3-1
3.1.1.4 Removing the Rear Cover ...............................................................................................................................................................................3-1
3.1.2 Right Cover .................................................................................................................................................................................. 3-1
3.1.2.1 Preparation for Removing the Right Cover ....................................................................................................................................................3-1
3.1.2.2 Removing the Right Cover..............................................................................................................................................................................3-2
3.1.2.3 Before Remove the Right Cover .....................................................................................................................................................................3-2
3.1.2.4 Removing the Right Cover..............................................................................................................................................................................3-2
3.1.3 Left Cover .................................................................................................................................................................................... 3-2
3.1.3.1 Preparation for Removing the Left Cover.......................................................................................................................................................3-2
3.1.3.2 Removing the Left Cover................................................................................................................................................................................3-2
3.1.3.3 Before Remove the Left Cover .......................................................................................................................................................................3-3
3.1.3.4 Removing the Left Cover................................................................................................................................................................................3-3
3.1.4 Upper Cover................................................................................................................................................................................. 3-3
3.1.4.1 Removing the Upper Cover ............................................................................................................................................................................3-3
3.1.4.2 Removing the Upper Cover ............................................................................................................................................................................3-5
3.1.5 Front Cover .................................................................................................................................................................................. 3-6
3.1.5.1 Preparation for Removing the Front Cover.....................................................................................................................................................3-6
3.1.5.2 Removing the Front Cover..............................................................................................................................................................................3-6
3.1.5.3 Before Remove the Front Cover .....................................................................................................................................................................3-6
3.1.5.4 Removing the Front Cover..............................................................................................................................................................................3-6
3.1.6 Delivery Tray ............................................................................................................................................................................... 3-7
3.1.6.1 Removing the Delivery Auxiliary Tray ..........................................................................................................................................................3-7
3.1.7 Pickup Tray .................................................................................................................................................................................. 3-7
3.1.7.1 Preparation for Removing the Pickup Tray Unit ............................................................................................................................................3-7
3.1.7.2 Removing the Pickup Tray Unit .....................................................................................................................................................................3-7
3.1.7.3 Before Removing the Pickup Tray Unit..........................................................................................................................................................3-8
3.1.7.4 Removing the Pickup Tray Unit .....................................................................................................................................................................3-8
3.1.8 Drive Unit .................................................................................................................................................................................... 3-9
3.1.8.1 Preparation for Removing the Drive Belt .......................................................................................................................................................3-9
3.1.8.2 Removing the Drive Belt ................................................................................................................................................................................3-9
3.1.8.3 Before Removing the Drive Belt...................................................................................................................................................................3-10
3.1.8.4 Removing the Drive Belt ..............................................................................................................................................................................3-10
3.1.9 Main Drive Unit ......................................................................................................................................................................... 3-12
3.1.9.1 Preparation for Removing the Main Motor...................................................................................................................................................3-12
3.1.9.2 Removing the Main Motor............................................................................................................................................................................3-12
3.1.9.3 Before Removing the Main Motor ................................................................................................................................................................3-13
3.1.9.4 Removing the Main Motor............................................................................................................................................................................3-13
3.1.10 Engine controller board............................................................................................................................................................ 3-15
3.1.10.1 Preparation for Removing the Engine Controller PCB...............................................................................................................................3-15
3.1.10.2 Removing the Engine Controller PCB........................................................................................................................................................3-15
3.1.10.3 Before Remove the Engine Controller PCB ...............................................................................................................................................3-16
3.1.10.4 Removing the Engine Controller PCB........................................................................................................................................................3-16
3.1.11 Main Controller PCB ............................................................................................................................................................... 3-17
3.1.11.1 Preparation for Removing the Main Controller PCB..................................................................................................................................3-17
3.1.11.2 Removing the Main Controller PCB...........................................................................................................................................................3-17
3.1.11.3 Before Remove the Main Controller PCB ..................................................................................................................................................3-17
3.1.11.4 Removing the Main Controller PCB...........................................................................................................................................................3-17
3.1.12 Relay Board ............................................................................................................................................................................. 3-18
3.1.12.1 Preparation for Removing the Memory Contact Unit.................................................................................................................................3-18
3.1.12.2 Removing the Memory Contact Unit..........................................................................................................................................................3-18
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