Repair/Adjustment; Section Contents - Xerox 450c Service Manual

Section Contents

REP 1.1: WorkCentre Cover ................. 4-3
REP 2.1.1: Exit Guide .......................... 4-4
REP 2.1.2: Eject Roller Assembly ........ 4-5
REP 2.1.3: Paper Path Sensor ............... 4-6
REP 2.1.4: Cam Sensor ......................... 4-7
REP 2.1.5: Paper Feed Motor ................ 4-8
REP 2.1.6: Paper Out Sensor ................ 4-9
REP 2.1.7: Retard Pad ........................ 4-10
REP 2.1.8: Maintenance Station .......... 4-11
REP 2.1.9: Wiper REP ........................ 4-12
REP 2.1.10: Pump ............................... 4-13
REP 2.1.11: Ink Level Sensor ............. 4-14
REP 2.1.12: Encoder ........................... 4-15
REP 2.1.13: Carrier Assembly ............ 4-17
REP 2.1.14: Cartridge Lock Lever ...... 4-19
REP 2.1.15: Carriage Motor ................ 4-20
REP 2.1.16: Printer Cover
Open Switch ....................................... 4-22
REP 2.1.17: Printer Interface PWB ..... 4-23
REP 2.1.18: Printer Assembly ............. 4-24
REP 2.1.19: Toggle Gear .................... 4-25
REP 2.1.20: Printer Cassette Latch ..... 4-26
REP 3.1.1: Control Panel .................... 4-27
Xerox WorkCentre 450c/450cp Service Manual
REP 3.1.2: ADF Pad ......................................... 4-28
REP 3.1.3: LCD Display ................................... 4-29
REP 3.1.4: Control Panel Circuit Board ............ 4-30
REP 4.1.1: Scanner Assembly ........................... 4-31
REP 4.1.2: Scanner rollers and bushings ........... 4-32
REP 4.1.3: CIS sensor assembly ....................... 4-33
REP 4.1.4: Scanner Relay Board ....................... 4-34
REP 4.1.5: Doc and Read Point
Sensor Assembly ............................................... 4-35
REP 4.1.6: Scanner Cover Open Switch ............ 4-36
REP 4.1.7: Scanner motor and gear assembly .... 4-37
REP 5.1.1: Power Supply .................................. 4-38
REP 5.1.2: Main Board ..................................... 4-39
REP 5.1.3: Ni-Metal Battery ............................. 4-40
REP 5.1.4: Analog Board .................................. 4-41
REP 5.1.5: LCU ................................................ 4-42
REP 5.1.6: Waste Ink Pads ................................ 4-43
REP 5.1.7: Speaker assembly ............................ 4-44
ADJ 2.1: Printhead Alignment .......................... 4-45
ADJ 2.2: Printhead Gap Adjustment ................. 4-46
ADJ 2.3: Belt tension adjustment ...................... 4-47
ADJ 2.4 Cam Alignment Procedure ................. 4-48
www.printcopy.info

4. Repair/Adjustment

Page 4-1