General Notes On Disassembly; Preparation; Notations In The Disassembly Text - Xerox 6250DT - Phaser Color Laser Printer Service Manual

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 Imaging Unit 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.
Note
Names of parts that appear in the removal and replacement 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 in a removal procedure may appear on
the Parts List as Assembly, Chute REGI. When working on a removal and
replacement procedure, ignore any prerequisite procedure if you have already
removed that part.
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.
Always use the correct type and size screw. Using the wrong screw can damage
tapped holes. Do not use excessive force to remove or install either a screw or a
printer part.
Warning
Unplug the AC power cord from the wall outlet before removing any printer part.

Notations in the Disassembly Text

■
The notation "(item X)" points to a numbered callout in the illustration
corresponding to the disassembly procedure being performed.
■
The notation "PLX.X.X" indicates that this component is listed in the Parts List.
■
Bold arrows in an illustration show direction of movement when removing or
replacing a component.
Service Parts Disassembly 8-3