Ricoh Taurus-C1a Technical Bulletin page 248

Model:
Taurus-C1/P1 (D074/D075/M044)
Subject:
Troubleshooting Blackout of operation panel display &
SC575
From:
1st PP Tech Service Section, PP Tech Service Dep.
Classification:
SYMPTOM
1. Blackout of the operation panel display
2. SC575
CAUSE
The Pressure Roller Fan was installed incorrectly with its harness(es) jammed, resulting
in a short circuit
NOTE: Danger of fire as a result of the short circuit is prevented by the safety circuit.
The photo on the right shows the harness color coded in red protruding from the groove.
Harnesses correctly routed
echnical
T
Troubleshooting
Mechanical
Paper path
Product Safety
ulletin
B
Date:
16-May-12
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
Harnesses incorrectly routed
PAGE: 1/2
No.:
RD074065
K. Tsutsui
Action required
Service manual revision
Retrofit information
Tier 2