Rep 3.2 Ess Chassis Assembly - Xerox workcentre 5335 series Service Manual

REP 3.2 ESS Chassis Assembly

Parts List on PL 35.1
Removal
ESD procedures must be used when removing or replacing PWBs. Damage to electrical com-
ponents is likely if static discharge reaches components.
Always wear a wrist strap to protect electrical parts from static damage. If a wrist strap is not
available, touch some metallic parts to discharge the static electricity before servicing.
1. Switch off the power and disconnect the power cord.
2. Remove the following covers (Figure
a. Pull off the ESS Cap Cover.
b. ESS Cover (2 Screws).
c. Left Rear Middle Cover (2 Screws).
d. Rear Lower Cover (3 Screws).
a
b
Figure 1 Removing Covers
Repairs & Adjustments
REP 3.2
CAUTION
1).
c
d
BUS Updated 12/2011
3. Perform the following (Figure 2).
a. Disconnect the MCU PWB connectors (3), and release the wires from the clamps on
the ESS PWB panel.
b. Disconnect the ESS PWB connectors (5) and wire clamp (1). Then route the con-
nectors and wire harness through the PWB panel openings.
4. Remove the ESS Chassis Assembly Screws (4), then lift up and remove
4
Figure 3 Removing Screws
Replacement
1. To reinstall, carry out the removal steps in reverse order.
07/2011
4-4
b
a
Figure 2 PWB PJ's
(Figure
WorkCentre 5335 Family Service Documentation
3).
Initial Issue