Xerox DOCUPRINT N4525 Service Quick Reference Manual page 223

Removal
1.
Tray 1 from the printer.
Do not place paper Bins flat on carpet. Place on a smooth
Caution
surface that cannot grab and dislodge the springs underneath the
Bin. Alternatively, remove any paper from the Tray and lean
against a wall or object.
2.
Remove the Rear Cover (RRP 1-5).
3.
Remove the Front Chute (RRP 1-16).
4.
Remove Tray 1 Feed Clutch (RRP 1-10) along with the Feed Gear and Bearing.
(Refer to the figure).
5. Remove the Feed, Pick and Retard Rollers (RRP 1-11).
6.
Remove the E-ring that is securing the Feed Gear (located behind the Feed
Clutch) to the shaft, and remove the Feed Gear and Bearing.
7.
Hold down the Stopper Link while pulling the Feeder Assembly to the front of
the printer frame.
Take care not to break or dislodge the No Paper Actuator when
Caution
removing or replacing the Tray 1 Feeder Assembly.
8.
Remove theTray 1 Feeder Assembly.
Replacement
1.
Hold down the Stopper Link while you insert the end of the Feed Shaft into the
opening in the rear of the printer frame.
2.
Slide the Bearing into the Bearing cutout (refer to the figure).
3.
When both the Bearing is in place and the end of the Feed Shaft is through the
opening in the rear of the frame, release the Stopper Link.
4.
The Pick Roller Shaft should rest on top of the Stopper Link, and the Link
should secure the Feeder Assembly in place on the frame.
5.
Make sure the Paper Level Actuator tab on the Feeder is positioned in the
center of the arms of the Paper Level Sensor.
6.
Slide the Feed Bearing onto the Feed Shaft and press the Bearing into the
cutout in the frame.
7.
Reinstall the Feed Gear onto the Feed Shaft, and use an E-ring to secure it to
the Shaft.
8.
Reinstall the Feed, Pick and Retard Rollers (RRP 1-11).
9.
Reinstall Tray 1 Feed Clutch (RRP 1-10) along with the Feed Gear and
Bearing.
10.
Reinstall the Front Chute (RRP 1-16).
11.
Reinstall the Rear Cover (RRP 1-5).
12.
Reinstall Tray 1.
Volume 1 / Print Engine - FRU RRPs 1-201