Light Print (Weak Gradation) - Xerox Phaser 7100 Service Manual

IQ-1 Light Print (Weak Gradation)
The overall density of the image is light.
Initial Action
• Check the paper transfer path is free of paper dust and debris.
Troubleshooting Reference
Applicable Parts
• Transfer Roller (2nd BTR), PL 4.3.18
• Toner Cartridge (Y/ M/ C/ K), PL 8.1.1 - PL 8.1.4
• CTD Sensor Assembly, PL 9.1.10
• HVPS2 PWB, PL 12.1.2
• HVPS1 PWB, PL 12.2.15
Troubleshooting Procedure
Step Actions and Questions
1. Check the paper condition.
Is the paper dry, recommended type, and loaded
in the tray correctly?
Replace the paper with new recommended
unpacked paper (refer to
Specifications
Resend a print job.
Does the image print normal?
2. Check the Toner Cartridges (Y/ M/ C/ K)
installation.
Reinstall the Toner Cartridges (Y/ M/ C/ K)
8.0 Toner Cartridge Assembly (Y/ M/ C/ K)
page 4-136) and perform test print.
Does the image print normal?
Xerox Internal Use Only
Paper and Tray
on page 1-35).
Example Print
Yes
Troubleshooting
complete.
Troubleshooting
complete.
(REP
on
Phaser 7100 Service Manual
Image Quality
Light or Undertone Print
No
Go to step 2.
Go to step 3.
3-13