Xerox WorkCentre 3550 - REP 2.3 User Interface Assembly (3550)

April 2010
4-7
Phaser 3635MFP/WorkCentre 3550
REP 2.2, REP 2.3
Repairs and Adjustments
2. Check the alignment of the UI icons and menu buttons on the touch screen. If necessary
perform the Touch Screen Calibration test,
GP 12 User Interface Tests Description.
3. If the machine has a communication fault after the replacement of the UI PWB, upgrade
the firmware,
GP 6 Firmware Upgrade.
REP 2.3 User Interface Assembly (3550)
Parts List on PL 2.11
Removal
NOTE: This procedure should only be performed on the 3550. For the 3635 procedure, go to
REP 2.1.
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.
CAUTION
Before performing this procedure, refer to GP 10 General Disassembly Precautions.
1. Remove the front cover panel, Figure 1. The front cover panel is not a spared component
and must be retained for future use if a new UI assembly is to be installed.
Figure 1 Front cover panel removal
1
Carefully lift off the front
cover panel.