Repairs and Adjustments
4-18 11/06 FaxCentre 2121/2121L
REP 9 ROS
Parts list on PL 11
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer supply
while performing tasks that do not need electricity. Electricity can cause death or injury. Moving
parts can cause injury.
WARNING
Avoid exposure to laser beam. Invisible laser radiation.
Removal
1. Remove the control panel/scanner chassis assembly (REP 19, steps 1 to 9).
2. Remove the fuser exit guide assembly from the fuser.
3. Remove the CPU metal cage (REP 18, steps 3 to 5).
4. Disconnect one connector and one flat cable from the Main PBA.
Note: Use utmost care not to snap off the flat cable.
Figure 1
5. Remove three screws and the ROS.
Note: When reinstalling the ROS, tighten the screws in the numerical order shown in the
illustration.
Figure 2
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