6/02
4-9
DC1632/2240
REP 1.11, REP 1.12
Repairs and Adjustments
Prelaunch Training/Review
Replacement
CAUTION
Ensure White connector P43 and Blue connector is P42. Other connectors are different sizes
to ensure correct connection.
REP 1.12 ESS PWB
Parts List on PL 13.1
Removal
WARNING
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.
CAUTION
The ESS PWB has a lithium battery. Dispose of the used battery following the manufacturers'
instructions after replacing. Do not throw it away at customer's site.
1. Remove Right Cover (REP 14.3).
2. Remove Top Cover (REP 14.1).
3. Remove Rear Cover (REP 14.2).
4. Remove ESS Top Cover (PL 13.1).
CAUTION
Protect Hard Drive Harness. Hard Drive is mounted to ESS Top Cover. Hard Drive har-
ness remains connected to ESS PWB while removing ESS Top Cover.
a. Remove screws (11) from ESS Top Cover.
b. Lift ESS Top Cover and place it upside down on Toner Cartridges.
c. Disconnect Hard Drive harness from ESS PWB.