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Service Guide OL830
Chapter 4 Failure & Repair Analysis
RAP 17: Repeating Marks
START
Measure the distance between the marks.
Find the measurement below and take the suggested corrective action.
2.27"
Check/replace the image drum cartridge.
2.5"
Check/replace the fuser cleaner pad and fuser assembly
2.72"
Check/replace the backup roller.
3.7"
Check/replace the image drum cartridge.
4.75"
Check/replace the hopping roller.
All others
Check/replace the resist rollers.
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