Fru Removal And Replacement Procedures (Rrps); Preparation - Xerox DOCUPRINT N4525 Service Quick Reference Manual

Key FRU Removal and
Replacement Procedures
(RRPs)
This section contains the removal and replacement procedures for select parts of the High
Capacity Feeder.

Preparation

Before you begin any Removal and Replacement Procedure:
1.
Switch OFF the printer power and disconnect the power cord from the AC wall
outlet.
2.
Wear an electrostatic discharge wrist strap to help prevent damage to the
sensitive electronics of the printer controller boards.
3.
Wait at least 30 minutes after you have switched OFF printer power for the
Fuser to cool before you work on or around the Fuser.
Work Notes
Names of parts that appear in the RRPs may not be exactly the
Note
same as the names that appear in the Parts List. For example; a
part called the Metal Registration Roller in an RRP may appear
on the Parts List as Registration Metal Roller.
When working on an RRP, ignore any prerequisite RRP if you
Note
have already performed that removal procedure.
Always use the correct type and size screw. Using the wrong
Caution
screw can damage tapped holes. Do not use excessive force to
either remove or install either a screw or a printer part.
Unplug the AC power cord from the AC wall outlet before
Warning
removing any printer part.
Notations in the RRP text
Locations, such as R or right, given in the RRPs assume you are facing the


printer console panel.
The notation "rear" of a component, in place or removed, refers to the surface


of the component that is, when installed, facing the rear of the print engine.
The notation "front" of a component refers to the surface of the component that


is, if installed, facing the front of the print engine.
The notation "(RRP X.Y)" in a RRP step, directs you to another RRP for


information on how to perform a related or prerequisite procedure.
Volume 2 / High Capacity Feeder - RRPs 2-415