Phaser 7500 Printer Service Manual 5-55
Print-Quality Troubleshooting
IQ-26 Color Stripes
Presence of paper dust in between the Intermediate Transfer Belt and the CLN
Blade causes poor cleaning.
Cause
• This occurs when a paper that is prone to flaking is used.
• This is likely to occur at high humidity.
Initial Actions
• Check the paper transfer path.
• Ensure there are no debris on the transfer path.
Troubleshooting Reference
Applicable Parts Example Print
■ IBT Belt Cleaner Assy, PL6.1.4
Troubleshooting Procedure
Step Actions and Questions Yes No
1 Remove the IBT Belt Cleaner Assembly
(page 8-57) to check if debris exist at
the tip of the Blade.
Clean the
blade.
Replace the
IBT Belt
Cleaner
Assembly
(REP 6.1,
page 8-57).
Color Stripes
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