4. Repair and Adjustment Procedures
Section Contents Page
REP 4.1.1 Right and Left Side Panel 4-3
REP 4.1.2 Rear Panel 4-4
REP 4.1.3 Exposure Lamp 4-5
REP 4.1.4 Lamp Sockets 4-7
REP 4.1.5 Platen Glass 4-8
REP 4.1.6 Edge Present Sensor 4-9
REP 4.1.7 Edge Registered Sensor 4-11
REP 4.1.8 Left Top Cap 4-13
REP 4.1.9 Right Top Cap 4-14
REP 4.1.10 Control PWB 4-15
REP 4.1.11 Forward/Reverse Switch 4-17
REP 4.1.12 Motor Assembly and Main Drive Belt 4-19
REP 4.1.13 Stall Detect Sensor Assembly, Tachometer Drive Belt,
and Tachometer Pulley 4-21
REP 4.1.14 Lamp Ballast Assembly 4-23
REP 4.1.15 Power Distribution PWB 4-25
REP 4.1.16 Power Supply 4-26
REP 4.1.17 Document Drive Rolls 4-28
REP 4.1.18 Idler Roll Assembly 4-33
REP 4.2.1 SCSI Adaptor PWB 4-36
ADJ 4.1.1 Calibrate Motor Speed 4-38
ADJ 4.1.2 Calibrate Document Registration 4-39
ADJ 4.1.3 Front to Back Stitch 4-40
ADJ 4.1.4 Left to Right Stitch 4-42
ADJ 4.1.5 Camera Normalization 4-43
ADJ 4.1.6 Installing a Firmware Upgrade in the Scanner 4-44
ADJ 4.1.7 Edge Present Sensor 4-45
ADJ 4.1.8 Top Cover Clearance 4-47
4/97
7356 SCANNER 4-1 CONTENTS
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