Xerox DOCUPRINT N4525 Service Quick Reference Manual page 449

13.
Remove two Shoulder Screw on the rear side that secure the Staple Stage
Assembly to the Finisher.
14.
Release the belt of the Staple Stage Assembly from the gear of the Stack
Roller Shaft, and remove the Stack Roller Shaft from the Finisher
15.
Disconnect the connector (P/J 13) connector of the No Paper Sensor Stapler
attached to the Staple Stage Assembly .
16.
Remove the Staple Stage Assembly together with the No Paper Sensor
Stapler from the cavity on the front side of the Finisher.
17.
Remove the screw that secures to the Staple Stage Assembly from the No
Paper Sensor Stapler, and remove the No Paper Sensor Stapler.
Replacement
1.
Align the No Paper Sensor Stapler with the mounting position in the Staple
Stage Assembly PL 20.12.8), and secure it with a screw.
2.
Insert the Staple Stage Assembly together with the No Paper Sensor Stapler
into the cavity on the front side of the Finisher, insert the gear of the Stack
Roller Shaft from the right side so that it meshes with the belt of the Staple
Stage Assembly, and insert the front side of the Stack Roller Shaft into the
mounting hole on the front side of the Finisher.
3.
Connect the connector (P/J 13) of the No Paper Sensor Stapler.
4.
Insert the rear side of the Stack Roller Shaft into the mounting hole on the rear
side of the Finisher.
5.
Insert the Bearing (PL 20.12.5) into the front and rear sides of the Stack Roller
Shaft, and align it with the mounting position.
6.
Insert the Gear (PL 20.12.6) into the front side of the Stack Roller Shaft, and
secure the front and rear sides of the Stack Roller Shaft (PL 20.12.9) with an
E-ring.
7.
Check that the gear of the Stack Roller Shaft meshes with the belt of the Staple
Stage Assembly (PL 20.12.8), and secure the front side of the Staple Stage
Assembly, together with two Spacer (PL 20.12.15), with two Shoulder Screw
(PL 20.12.14).
8.
Secure the rear side of the Staple Stage Assembly with two Shoulder Screw.
9.
Mount the Right Cover (RRP 6-81).
10.
Mount the Stapler Assembly (RRP 6-64).
11.
Mount the Dust Collection Bottle.
12.
Mount the Motor Assembly-MP2 (RRP 6-53).
13.
Mount the Motor (RRP 6-59).
14.
Mount the Rear Cover (RRP 6-21).
15.
Mount the Front Cover-Open Front Cover and Kit Stud Cover (RRP 6-17).
16.
Mount the Front and Rear Top Cover (RRP 6-16).
17.
Mount the Jogging Cover (RRP 6-14).
Volume 6 / Finisher - RRPs 6-781