Canon imageRUNNER iR2270 Service Manual page 118

Contents
4.1 Maintenance and Inspection.......................................................................4-1
4.1.1 Periodically Replaced Parts.................................................................4-1
4.1.1.1 Periodically Replaced Parts..........................................................4-1
4.1.2 Durables ..............................................................................................4-1
4.1.2.1 Durables .......................................................................................4-1
4.1.3 Periodical Servicing ............................................................................4-2
4.1.3.1 Periodical Servicing .....................................................................4-2
4.2 Adjustment .................................................................................................4-3
4.2.1 Adjustment at Time of Parts Replacement..........................................4-3
4.2.1.1 Making Adjustments When Replacing the Finisher Controller ..4-3
4.3 Outline of Electrical Components..............................................................4-4
4.3.1 Outline of Electrical Components.......................................................4-4
4.4 Variable Resistors (VR), Light-Emitting Diodes ......................................4-7
4.4.1 Light-Emitting Diodes and Check Pins by PCB .................................4-7
4.4.2 Finisher Controller PCB......................................................................4-8
4.4.3 DIP Switch Functions .........................................................................4-9
Contents