Preparation - Xerox Phaser 3140 Service Manual

Preparation

Phaser 3140/3155/3160 Printer Service Manual
Before you begin any removal and replacement procedure:
1. Wear an Electrostatic Discharge wrist strap to help prevent damaging to the
sensitive electronics of the print circuit boards.
2. Turn the printer power Off and disconnect the power cord from the wall outlet.
3. Disconnect all computer interface cables from the printer.
4. Remove the Paper Tray (page 8-7).
5. Open the Front Cover.
6. Remove the Print Cartridge (page 8-6).
Caution
Do not touch the OPC drum or expose the Print Cartridge to light for more
than 5 minutes.
Note
Names of parts that appear in the removal and replacement procedures may
not match 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 Registration Chute. When working on a removal
procedure, ignore any prerequisite procedure for parts already removed.
Caution
Many parts are secured by plastic tabs. Do not over flex or force these parts.
Do not over torque screws threaded into plastic parts.
Warning
Unplug the AC power cord from the wall outlet before removing any printer
part.
Service Parts Disassembly
8-3