4. Replacement and Adjustment
Before Replacing Parts.....................................................................................................................................45
Removal Table.............................................................................................................................................45
Required Tools.............................................................................................................................................47
Common Procedures........................................................................................................................................48
Simple Removals..........................................................................................................................................48
Duplex Unit..........................................................................................................................................
48
Ink Collector Unit.................................................................................................................................49
Covers...........................................................................................................................................................50
Cover Names......................................................................................................................................50
Order of Removal Cover....................................................................................................................51
Rear Cover, Top Cover.......................................................................................................................51
Right Front Cover.................................................................................................................................53
Right Cover..........................................................................................................................................54
Port Cover............................................................................................................................................56
Left Cover.............................................................................................................................................56
Canopy Cover.....................................................................................................................................57
Front Cover, Operation Panel Board................................................................................................57
Re-assembly.........................................................................................................................................59
Unlocking, Moving the Carriage................................................................................................................64
Maintenance Unit, Right Ink Sump.................................................................................................................66
Maintenance Unit........................................................................................................................................66
Right Ink Sump..............................................................................................................................................69
Encoders...........................................................................................................................................................71
Vertical Encoder Wheel..............................................................................................................................71
Horizontal Encoder Strip.............................................................................................................................73
Reinstallation........................................................................................................................................75
Boards...............................................................................................................................................................78
PSU................................................................................................................................................................78
HVPS.............................................................................................................................................................79
Printer Engine CTL Board.............................................................................................................................80
Before Replacement............................................................................................................................80
CTL Board Replacement.....................................................................................................................81
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