Technical Bulletin PAGE: 1/1
Model: Model CH-C1 (Office/Pro)
Subject: Troubleshooting for Toner rubbing off along the fold
line
Prepared by: Ryuuta Chino
From: 1st Tech Service Sect. PP Tech Service Dept.
Mechanical
Paper path
Product Safety
Electrical
Transmit/receive
Other ( )
Service manual revision
Retrofit information
Tier 2
Symptom
Toner rubs off onto the fold line of stapled Booklets.
Cause
The flat fold rollers in the flat fold booklet unit apply too much pressure to the paper.
Solution
Do the procedures described in “Adjustment of the Flat Fold Booklet Unit” in the Finisher
Service Manual (pg. 45).