2-79
Confidential
Random horizontal stains
User Check
- Check that recording paper is loaded in the paper tray correctly.
- Print on blank paper sevel times to clean the rollers.
- Clean the platen.
User Check
- Check that the recording paper is not out of specification.
- Clean the paper pull-in rollers (T1 or T2).
Step Cause Solution
1 Maintenance unit contaminated Clean the maintenance unit.
2 Leveler roller (LR) stained Clean the leveler roller ASSY. See Function code 70.
(Refer to Chapter 5, Section 5.1.4.24.)
3
Rollers heavily contaminated Replace the engine unit.
Maintenance unit
(Front)
(cleaning)
Head cleaner stick
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