Xerox Phaser 6280 Service Manual

5-24 Phaser 6280 Color Laser Printer Service Manual
Print-Quality Troubleshooting
Light or Undertone Print
The overall image density is too light in all colors.
Initial Actions
■ Check the paper transfer path.
■ Ensure there are no debris on the transfer path.
Troubleshooting Reference Table
Applicable Parts Example Print
■ Transfer Unit, PL4.1.1
■ Laser Unit, PL5.1.2
■ Dispenser Assy., PL5.1.12
■ HVPS, PL5.1.17
■ Print Cartridge (C/M/Y/K),
PL5.1.18-21
■ MCU Board, PL9.1.20
■ Image Processor Board, PL9.1.27
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1. Check the Print Cartridge (C/M/Y/K)
for damages.
2.Is the Print Cartridge damaged?
Go to step 2. Replace the
Print Cartridge
(page 8-10).
2 1. Check the paper condition.
2.Is the paper dry, recommended
type, and loaded in the correct
position?
Go to step 3. Replace the
paper.
3 1.Perform Test Print (Cyan 20%,
Magenta 20%, Yellow 20%, and
Black 20%): Service Mode > Test
Print.
2.Check the Print Cartridge (C/M/Y/K).
3.Is there a faint toner?
Go to step 4. Complete.
Light or Undertone Print

Xerox Phaser 6280 Specifications

General

Print Resolution	Up to 600 x 600 x 4 dpi
Processor	400 MHz
Operating System Compatibility	Windows, Mac OS, Linux
Print Technology	Laser
Monthly Duty Cycle	70, 000 pages
Memory	256 MB (standard)
Connectivity	USB 2.0, Ethernet
Media Sizes Supported	A4, A5, B5, Executive, Legal, Letter
Maximum Paper Size	8.5 x 14 inches