Xerox Phaser 6280 Service Manual

Phaser 6280 Color Laser Printer Service Manual 5-37
Print-Quality Troubleshooting
4 1. Check the Transfer Unit for correct
installation. Reseat the Transfer Unit
(page 8-8).
2.Does the image quality improve?
Complete. Go to step 5.
5 1. Check the Fuser Assembly for
correct installation. Reseat the Fuser
Assembly (page 8-11).
2.Does the image quality improve?
Complete. Go to step 6.
6 1. Check the paper path.
2.Are there any toner contaminations
on the paper path?
Clean the paper
path.
Go to step 7.
7 1. Check the wiring harness
connectors P/J12 and P/J151
between the Laser Unit and the MCU
Board.
2.Are the connectors securely
connected?
Go to step 8. Reconnect the
connectors.
Go to step 8.
8 1. Check the Print Cartridge (C/M/Y/K)
for correct installation. Reseat the
Print Cartridge (page 8-10).
2.Does the image quality improve?
Complete. Go to step 9.
9 1. Check the MCU Board for correct
installation. Reseat the MCU Board
(page 8-86).
2.Does the image quality improve?
Complete. Go to step 10.
10 1. Check the Image Processor Board
for correct installation. Reseat the
Image Processor Board
(page 8-87).
2.Does the image quality improve?
Complete. Go to step 11.
11 1. Check the HVPS for correct
installation. Reseat the HVPS
(page 8-61).
2.Does the image quality improve?
Complete. Go to step 12.
12 1. Replace the Print Cartridge
(page 8-10).
2.Does the image quality improve?
Complete. Go to step 13.
13 1. Replace the Fuser Assembly
(page 8-11).
2.Does the image quality improve?
Complete. Go to step 14.
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No

Xerox Phaser 6280 Specifications

General

Brand	Xerox
Model	Phaser 6280
Category	Printer
Language	English