5-36
Phaser 6180 Color Laser Printer Service Manual
Print-Quality Troubleshooting
3
Check the Transfer Unit for correct
installation. Reseat the Transfer Unit.
Does the image quality improve?
Complete.
Go to step 4.
4
Check the Fuser for correct
installation. Reseat the Fuser.
Does the image quality improve?
Complete.
Go to step 5.
5
Check the wiring harness connectors
P/J12 and P/J151 between the Laser
Unit and the MCU Board.
Are the connectors securely
connected?
Go to step 6.
Reconnect the
connectors.
Go to step 8.
6
Check the Print Cartridge (C/M/Y/K)
for correct installation. Reseat the
Print Cartridge.
Does the image quality improve?
Complete.
Go to step 7.
7
Check the MCU Board for correct
installation. Reseat the MCU Board.
Does the image quality improve?
Complete.
Go to step 8.
8
Check the Image Processor Board for
correct installation. Reseat the Image
Processor Board.
Does the image quality improve?
Complete.
Go to step 9.
9
Check the HVPS for correct
installation. Reseat the HVPS.
Does the image quality improve?
Complete.
Go to step 10.
10
Replace the Print Cartridge (page 8-9).
Does the image quality improve?
Complete.
Go to step 11.
11
Replace the Fuser (page 8-10).
Does the image quality improve?
Complete.
Go to step 12.
12
Replace the Laser Unit (page 8-50).
Does the image quality improve?
Complete.
Replace the
Image
Processor
Board
(page 8-89).
If not, replace
the MCU Board
(page 8-87).
Troubleshooting Procedure Table (continued)
Step
Actions and Questions
Yes
No
Summary of Contents for Phaser 6180
Page 1: ...Service Manual Phaser 6180 701P45793 Color Laser Printer ...
Page 2: ......
Page 14: ...xii Phaser 6180 Color Laser Printer Service Manual ...
Page 24: ...xxii Phaser 6180 Color Laser Printer Service Manual Contents ...
Page 234: ...3 108 Phaser 6180 Color Laser Printer Service Manual Error Messages and Codes ...
Page 318: ...4 84 Phaser 6180 Color Laser Printer Service Manual General Troubleshooting ...
Page 376: ...5 58 Phaser 6180 Color Laser Printer Service Manual Print Quality Troubleshooting ...
Page 386: ...6 10 Phaser 6180 Color Laser Printer Service Manual Adjustments and Calibrations ...
Page 500: ...110 Phaser 6180 Color Laser Printer Service Manual Service Parts Disassembly ...
Page 594: ...10 54 Phaser 6180 Color Laser Printer Service Manual Plug Jack and Wiring Diagrams ...
Page 606: ...A 12 Phaser 6180 Color Laser Printer Service Manual Reference ...
Page 615: ......
Page 616: ...701P45793 ...