Canon iR7086 Series Service Manual page 381

Contents
10.1 Control Panel..............................................................................................................................................................10-1
10.1.1 Overview.................................................................................................................................................................................. 10-1
10.2 Counters .....................................................................................................................................................................10-1
10.2.1 Soft Counter ............................................................................................................................................................................. 10-1
10.3 Fans ............................................................................................................................................................................10-2
10.3.1 Fans .......................................................................................................................................................................................... 10-2
10.3.2 Fans .......................................................................................................................................................................................... 10-4
10.3.3 Sequence of Fan Operation ...................................................................................................................................................... 10-5
10.4 Power Supply System ................................................................................................................................................10-6
10.4.1 Power Supply ........................................................................................................................................................................... 10-6
10.4.1.1 Overview of the Power Supply System ......................................................................................................................................................10-6
10.4.2 Protection Function .................................................................................................................................................................. 10-6
10.4.2.1 Protective Functions....................................................................................................................................................................................10-6
10.4.3 Backup Battery......................................................................................................................................................................... 10-7
10.4.3.1 Back-Up Battery..........................................................................................................................................................................................10-7
10.4.4 Energy-Saving Function .......................................................................................................................................................... 10-8
10.4.4.1 Overview .....................................................................................................................................................................................................10-8
10.4.4.2 SNMP setup ................................................................................................................................................................................................10-9
10.5 Parts Replacement Procedure...................................................................................................................................10-11
10.5.1 External Covers...................................................................................................................................................................... 10-11
10.5.1.1 Front Cover ...............................................................................................................................................................................................10-11
10.5.1.1.1 Removing the Front Cover................................................................................................................................................................10-11
10.5.1.2 Rear Cover ................................................................................................................................................................................................10-11
10.5.1.2.1 Removing the Rear Cover .................................................................................................................................................................10-11
10.5.1.3 Inside Upper Cover ...................................................................................................................................................................................10-11
10.5.1.3.1 Removing the Inside Upper Cover....................................................................................................................................................10-11
10.5.1.4 Fixing/Feeding Unit Cover .......................................................................................................................................................................10-11
10.5.1.4.1 Removing the Fixing/Feeder Unit Cover ..........................................................................................................................................10-11
10.5.1.5 Upper Vertical Path Cover ........................................................................................................................................................................10-12
10.5.1.5.1 Removing the Upper Vertical Path Cover.........................................................................................................................................10-12
10.5.1.6 Upper Front Cover Unit ............................................................................................................................................................................10-12
10.5.1.6.1 Removing the Upper Front Cover Unit.............................................................................................................................................10-12
10.5.1.7 Upper Rear Cover .....................................................................................................................................................................................10-12
10.5.1.7.1 Removing the Upper Rear Cover ......................................................................................................................................................10-12
10.5.1.8 Main Controller Box Cover ......................................................................................................................................................................10-12
10.5.1.8.1 Removing the Main Controller Box Cover .......................................................................................................................................10-12
10.5.1.9 System Connector Cover...........................................................................................................................................................................10-12
10.5.1.9.1 Removing the System Connector Cover ...........................................................................................................................................10-12
10.5.1.10 Reader Controller Cover .........................................................................................................................................................................10-13
10.5.1.10.1 Removing the Reader Controller Cover..........................................................................................................................................10-13
10.5.2 Left Pickup Drive Assembly.................................................................................................................................................. 10-13
10.5.2.1 Removing the Left Pickup Drive Assembly .............................................................................................................................................10-13
10.5.3 Pickup Drive Assembly ......................................................................................................................................................... 10-13
10.5.3.1 Removing the Pickup Drive Assembly .....................................................................................................................................................10-13
10.5.4 Developing Drive Assembly.................................................................................................................................................. 10-14
10.5.4.1 Removing the Developing Drive Assembly .............................................................................................................................................10-14
10.5.5 Vertical Path Drive Assembly ............................................................................................................................................... 10-14
10.5.5.1 Removing the Vertical Path Drive Assembly ...........................................................................................................................................10-14
10.5.6 Waste Toner Drive Assembly ................................................................................................................................................ 10-15
10.5.6.1 Removing the Waste Toner Drive Assembly............................................................................................................................................10-15
10.5.7 Multifeeder Pickup Drive Assembly ..................................................................................................................................... 10-15
10.5.7.1 Removing the Multifeeder Pickup Drive Assembly .................................................................................................................................10-15
10.5.8 Lifter Drive Assembly ........................................................................................................................................................... 10-15
Contents