Ricoh Taurus-C1a Technical Bulletin page 108

Model:
Taurus-C1/P1 (D074/D075/M044)
Subject:
Field Service Manual Correction (SC681)
From:
1st Tech Service Sect., PP Tech Service Dept.
Classification:
Service Manual Correction
6. Troubleshooting > SC Tables > SC600: Communications > SC681 Toner Cartridge
RFID Communication Error
No. Sub code
681 001 ~ 005
061 ~ 064
071 ~ 074
081 ~ 164
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
D RFID: Communication error due to the following:
Poor connection with harness that connects RFID controller board
and BCU board
Defective RFID controller board.
Defective BCU board
Electrical noise
Check the connection of the harness that runs between the RFID
controller board and BCU board.
Check the connection of the GND line for the ITB unit.
Check the physical condition of this harness and replace it if it is
damaged.
Replace the RFID controller board.
Replace the BCU board
RFID: Communication error due to the following:
Defective RFID reader and writer
Defective RFID controller board
D
Electrical noise
Replace the toner cartridge for the affected color (See table below).
Replace the BCU board
Replace the RFID controller board.
RFID: Communication error due to the following:
Defective RFID reader and writer
Defective RFID controller board
D
Electrical noise
Replace the toner cartridge for the affected color (See table below).
Replace the RFID controller board.
RFID: Communication error due to the following:
Defective RFID reader and writer
D
Electrical noise
Replace the toner cartridge for the affected color (See table below).
If the SC still occurs, see note below.
B
ulletin
Date:
24-Oct-2011
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
PAGE: 1/2
No.:
RD074028
T. Komori
Action required
Service manual revision
Retrofit information
Tier2