Ricoh Taurus-C1a Technical Bulletin page 261

Reissued:04-Jun-12
Model:
Taurus-C1a/C1b
RTB Reissue
The items in bold italics were added.
Subject:
Procedure for Replacing the Entrance Seal of the
Toner Supply Port of the Development Unit.
From:
1st PP Tech Service Sec., PP Tech Service Dept.,
Classification:
Please add to your field service manual the following procedure for replacing the toner
supply port entrance seal:
D0743352 SEAL:GUIDE:TONER SUPPLY:UPPER
Note
The seal was modified and is made thicker than the former seal, in order to reduce the
chances of toner leakage. If considerable toner leakage is observed at the entrance of the
toner supply port, please try replacing the seal by following the procedure described below.
Procedure
1. Pull out the PCDU according to the procedure in the service manual in the section:
4. Replacement and Adjustments > Common Procedures > Removing PCDUs
[A]
2. Remove the old seal [A] from the toner supply port and clean the surface [B] of the
entrance where the new seal should be attached.
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
B
ulletin
Date:
21-May-12
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
PAGE: 1/2
No.:
RD074070a
S. Sasaki
Action required
Service manual revision
Retrofit information
Tier 2
[B]