Rep 1.8 I/F (Interface) Pwb - Xerox DocuColor 2240 Service Manual

REP 1.8 I/F (Interface) PWB

Parts List on PL 9.1
Removal
To avoid personal injury or shock, do not perform repair or adjustment activities with
the power switch on or electrical power applied to the machine.
1. Remove the Right Cover (REP 14.3).
2. Remove the Top Cover (REP 14.1).
3. Remove the Rear Cover (REP 14.2).
4. Pivot down HVPS Chassis (REP 1.6).
5. Remove ESS DIMM cover (PL 13.1, item 4).
6. Disconnect J300 (DC2240/1632) or
Disengage locking tab on P/J400 before disconnecting.
PWBs can be damaged by electrostatic discharge. Observe all ESD procedures.
7. Remove the ESS Chassis Assembly
3
Disconnect
Switch from
chassis
2
Disconnect connectors (8) from MCU PWB
(under chassis)
Figure 1 Removing ESS Chassis
8. Remove the Interface PWB (Figure
a. Loosen screws (2).
b. Lift the Interface PWB until harness connectors (11) can be disconnected.
c. Remove the Interface PWB from chassis
Initial issue
DC 3535/2240/1632
WARNING
NJ300 (DC3535) from the ESS PWB
CAUTION
CAUTION
(Figure 1).
4
Remove screws (4)
5
Lift outer end of chas-
sis to disconnect P/
J410 and remove
chassis
P/J400 (see CAUTION)
1
Unlatch Harness Clips
(2)
2).
Harness
connec-
tors (11)
Figure 2 Removing Interface PWB
Replacement
Ensure screws (2) are positioned in slots as shown before tightening
Slot
Figure 3 Installing Interface PWB
02/03
4-7
Screws (2)
(Figure 3).
Screws (2)
Slot
Repairs and Adjustments
REP 1.8