Residual Image Service Check - Lexmark C720 Service Manual
Color laser printer
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Also See for C720:
- User reference manual (299 pages) ,
- Setup manual (117 pages) ,
- Parts breakdown (33 pages)
Table of Contents
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5024-001
Residual Image Service Check
Image of the preceding page appears on every other page.
FRU
1
Cleaning Brush
2
Drum Cleaner
3
High Voltage Unit
2-94
Service Manual
Action
Cleaning brush failure.
Ensure proper installation of the
drum cleaner.
Drum cleaner bias pole contact
failure. Clean or replace.
DC high voltage unit failure.
Replace the DC high voltage unit.
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