Ricoh Sargas-PJ1 Field Service Manual page 7

3. Replacement
Special Tools.................................................................................................................................................... 33
Equipment Needed..........................................................................................................................................34
Parts List............................................................................................................................................................. 35
Service Parts List........................................................................................................................................... 35
Part Replacement..............................................................................................................................................36
Lens Ring, Projector Lens............................................................................................................................. 36
Exterior Covers.............................................................................................................................................37
Top Cover............................................................................................................................................ 38
Rear Cover...........................................................................................................................................40
Front Cover, Front IR Sensor.............................................................................................................. 41
Left Cover.............................................................................................................................................43
Right Cover.......................................................................................................................................... 44
Keypad Board, Keypad Buttons, Top IR Sensor, LED Indicator Board...................................................46
LAN Board, Main Board, IO Board.......................................................................................................... 48
Connection List.....................................................................................................................................52
Vertical Motor, Horizontal Motor.............................................................................................................. 54
Light Sensor.................................................................................................................................................. 56
Filter Wheel.................................................................................................................................................. 58
Optical Engine + Base Unit......................................................................................................................... 60
Fans...............................................................................................................................................................62
Fan 1, Fan 2........................................................................................................................................ 63
Fan 3.................................................................................................................................................... 64
Fan 4.................................................................................................................................................... 65
Fan 5.................................................................................................................................................... 67
LD Driver Board, PSU, Thermal Pad...........................................................................................................68
Notes for Installation...........................................................................................................................70
Safety Interlock Switch................................................................................................................................ 72
Thermal Switch............................................................................................................................................. 73
Harness Power Switch................................................................................................................................. 74
Adjustable Feet.............................................................................................................................................75
4. Adjustment
Required Action after Replacing Parts ........................................................................................................... 77
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