Phaser 4500/4510 Service Manual 8-3
FRU Disassembly
General Notes on Disassembly
Preparation
Before you begin any Removal and Replacement Procedure:
1. Switch OFF the printer power and disconnect the power cord from the
wall outlet.
2. Remove the print cartridge and protect it from exposure to light by
covering it with a light proof bag or by placing it in a light-tight container.
Disconnect all computer interface cables from the printer.
3. Wear an electrostatic discharge wrist strap to help prevent damage to the
sensitive electronics of the printer circuit boards.
4. Remove the fuser assembly or wait at least 5 minutes after you have
switched OFF printer power for the Fuser to cool before you work on or
around the Fuser.
Caution
Many parts are secured by plastic tabs. DO NOT over-flex or force these
parts. Do not over-torque the screws threaded into plastic parts.
o
e
Names of parts that appear in the disassembly procedures may not be
exactly the same as the names that appear in the parts list. For example;
a part called the registration chute assembly may appear on the parts list
as Assembly, Chute REGI.
Caution
Always use the correct type and size screw. Using the wrong screw can
damage tapped holes. Do not use excessive force to either remove or
install either a screw or a printer part.
arn
ng
Unplug the AC power cord from the wall outlet before removing any
printer part.
Notations in the Disassembly Text
■ The notation “PLX.X.X” indicates that this component is listed in the FRU
Parts List.
■ Bold arrows in an illustration show direction of movement when removing
or replacing a component.
■ Procedures, procedural steps, and illustrations that pertain to just the
Phaser 4500 are indicated with P4500, and those that pertain to just the
Phaser 4510 are indicated with P4510. Those that apply to both models
do not have either label.
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General
Weight and Dimensions
