Ricoh CH-C1 Technical Bulletin page 539

Reissued: 26-Sep-14
Model:
CH-C1 Office
RTB Reissue
The items in bold italics were corrected or added.
Subject:
Troubleshooting for dirty prints caused by abrasion of
the registration roller shaft and bushings
From:
1st Tech Service Sect. PP Tech Service Dept.
Classification:
SYMPTOM
The shaft and/or bushing of the registration roller abrades and the shavings drop and get
on the printed image.
Rear (Non-
operator
side)
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
Registration unit
B
ulletin
Date:
25-Aug-14
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
Abraded
bushing
PAGE: 1/6
No
.: RD135142b
Takeshi Toriumi
Action required
Service manual revision
Retrofit information
Tier 2
Abraded
shaft
Front
(Operator side)