Service manual

QMS 3260/4032 Laser Printer - Base Engine Technical Manual 10-97
Release Version 11-97
Removal and Replacement Procedures
RRP 5.3 BTR Assembly (PL 7.2)
Removal
1. Open the Left Upper Cover.
2. Face the left side of the printer.
3. Hole the rear BTR lever in
y
our left hand and the front BTR lever in
y
ou ri
g
ht hand.
4. Rotate both levers awa
y
from
y
ou to unlock the BTR.
5. With both levers back, lift the BTR out of the Cover Assembl
y
.
Do not touch the sponge roll surface of the BTR. Grease and dirt on, or physical damage
to the BTR will effect print quality.
Replacement
1. Open the Left Upper Cover Assembl
y
.
2. Face the left side of the printer.
3. Hold the BTR b
y
the end levers.
Do not touch the sponge roll surface of the BTR. Grease and dirt on, or physical damage
to the BTR will effect print quality.
4. Position the BTR so the BTR
g
ear on one end of the Roll is to the rear.
5. Press the ends of the BTR into the BTR Sleeves.
The BTR snaps into place.
6. Rotate both levers toward to
y
ou lock the BTR in place.
7. Close the Left Upper Cover.
8. After installin
g
a new BTR connect the Control Panel to the MCU PWB and enter Dia
g
nostic Mode.
(
Refer to
Section 8 Running Printer Diagnostics
)
.
9. Run Dia
g
nostic Routine 30-1 to view the BTR usa
g
e lo
g
.
10. Reset the BTR usa
g
e lo
g
to 0
(
zero
)
.
11. Exit Dia
g
nostic Mode.