Ricoh Taurus-C1a Technical Bulletin page 452

Reissued:28-Mar-14
Model:
Taurus-C1a/C1b (D074/D075)
RTB Reissue
The items with a line drawn through them have been deleted.
Subject:
<Spec change> Storage of web cleaning unit PM
counter on the fusing ID chip
From:
1st PP Tech Service Sec., PP Tech Service Dept.,
Classification:
IMPORTANT NOTICE
With Engine f/w version 1.66:04 1.67.04 or newer, the fusing ID chip can store the PM
counter of the web cleaning unit.
How to enable the new feature:
Set SP1-998-001 to '1' (enable). The PM counter stored on the fusing ID chip will
synchronize with the counter stored in the engine.
For machines that use multiple fusing units:
DO NOT swap the web cleaning unit. Always use the same web cleaning unit and fusing
unit as a set.
Web cleaning unit replacement procedure:
Do either of the following after replacing the web cleaning unit (to synchronize the PM
counter):
Clear the web cleaning unit PM counter

Print 50 pages

Synchronization of the web cleaning unit PM counter is performed as follows:
Clear PM counter

Print 50 pages

Replace the fusing unit and

web cleaning unit as a set
Note: See RTB RD074110 for procedures on how to replace PM parts of the fusing unit
for machines that use multiple fusing units.
echnical
T
Troubleshooting
Mechanical
Paper path
Product Safety
: Engine
: Engine
: Fusing ID chip  Engine
ulletin
B
Date:
19-Mar-14
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
 Fusing ID chip
 Fusing ID chip
PAGE: 1/1
No.:
RD074117a
Akihiro Tajima
Action required
Service manual revision
Retrofit information
Tier 2