Replacement
Adjustment
21 August 2006
Replacement
Adjustment
3-73
PCB
3.7.5 CPU PCB AND COPIER INTERFACE PCB ”A”
A.P9
A.P4A.P5 A.P2A.P3
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CAUTION
ESD Hazard! ESD (Electrostatic Discharge) can cause software crashes,
data and/or communications problems. Failure to use proper ESD pro-
cedures will cause damage to electronic components (example: PCBs).
ESD problems can be minimized by maintaining all machine ground con-
nections, ensuring the proper handling of circuit boards and sensors. Use
ESD protection when working near PCBs. Failure to use ESD protection is
likely to result in a PCB failure ( 3.1 ).
A.P13 A.P10 A.P8
A.P1
1. Remove Front cover ( 3.3.1 ).
2. Remove all connectors from the PCB ”A” (
x9 ).
3. Squeeze the barbs of the pins and remove PCB ”A”.
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