Service manual

QMS 3260/4032 Laser Printer - Base Engine Technical Manual 10-153
Release Version 11-97
Removal and Replacement Procedures
RRP 9.11 ESS Assembly (PL11.3)
Removal
1. Remove the ESS Cover
(
RRP 9.9
)
.
2. Disconnect P/J 416, 420, 421, and 422 from the ESS Mother PWB.
3. Release the wire harness from the wire clamps and pull the harness free of the ESS Box.
4. Remove the four screws securin
g
the ESS Box to the printer frame, and remove the Box.
Replacement
1. Remove the ESS Cover
(
RRP 9.8
)
.
2. Reinstall the ESS Box onto the printer frame.
Ali
g
n the ESS Box so the cutout for the QMS Video Controller faces the rear of the printer.
3. Use four screws to secure the ESS Box to the printer frame.
4. Route the wire harness alon
g
the outside back of the ESS Box and throu
g
h the
g
rommet at the rear of
the Box.
5. Use the wire clamps to secure the wire harness to the Box.
There are two clamps alon
g
the outside back of the ESS Box, and two clamps on the interior of the
ESS Box.
6. Reconnect P/J 416, 420, 421, and 422 to the ESS Mother PWB.
7. Reinstall the ESS Cover
(
RRP 9.9
)
.