January 2016
4-22
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
REP 2.4
Repairs and Adjustments
2. Detach and rotate the Housing Panel (Figure 2).
Figure 2 Detaching/Rotating the Housing Panel
3. Remove the User Interface Key PWB (Figure 3).
Figure 3 Removing the User Interface Key PWB
Replacement
1. Reinstallation is the reverse of the Removal procedure.
2. If a new UI Key PWB has been installed, perform the User Interface Button Test.
1
Remove the two mounting screws.
2
Lift and vertically rotate the UI Assembly, so that the
underside of the assembly is exposed.
2
Remove the seven PWB
mounting screws.
1
Disconnect the ribbon cable.
3
Remove the UI Key PWB.