Honeywell UDC2500 Manual page 4

Table 3: How to Remove the Printed Wiring Boards from the Chassis
Step
1 Remove the chassis from the case as shown in Figure 1.
2
Find J8 in Figure 2. Remove all wire connectors from J8 by sliding a small screwdriver
under each connector and lift the release.
3 Separate the chassis frame at the release points shown in Figure 3 and ease each
printed wiring board out of its socket on the display/keyboard assembly. Pull all boards
out of the chassis.
4 Lay the boards flat on a static-free surface. If the Display/Keyboard is to be replaced, go
to Table 4. If the Display/Keyboard is not being replaced, go to Table 5.
January 2017
Release points (top and bottom)
Figure 3: Removing Printed Circuit Boards
51-52-33-137
Action
4