Ricoh CH-C1 Technical Bulletin page 375

Model:
CH-C1 Office/Pro
SC No. Level
SC230-01 D
SC230-02 D
SC230-03 D
SC230-04 D
SC No. Level
SC231-01 D
SC231-02 D
SC231-03 D
SC231-04 D
SC No. Level
SC240-01 D
SC240-03 D
T
echnical
Error Name/Error Condition/Major Cause/Solution
FGATE ON error: Bk
FGATE ON error: Cy
FGATE ON error: Ma
FGATE ON error: Ye
The FGATE signal did not turn ON within 200 msec after
the writing process of the corresponding color started.
Details:
The PFGATE register of PATMOS not asserted within
200 msec after the writing process started.
 PATMOS defective
 Image processing ASIC defective
 BCU, controller board not connected correctly or
defective
 Harness between IPU and LDB defective
 Cycle the machine off/on.
 Replace the IPU board.
 Replace the BCU board.
 Replace the controller board.
 Replace the LDB harness.
Error Name/Error Condition/Major Cause/Solution
FGATE OFF error: Bk
FGATE OFF error: Cy
FGATE OFF error: Ma
FGATE OFF error: Ye
The FGATE signal did not turn OFF within 200 msec after
the writing process of the corresponding color ended. The
FGATE signal did not turn OFF when the next job of the
corresponding color started.
Details:
 The PFGATE register of PATMOS not negated within
200 msec after the writing process ended.
 The PFGATE register of PATMOS still asserted from
the previous job when the next writing process started.
 PATMOS defective
 Image processing ASIC defective
 Cycle the machine off/on.
 Replace the IPU board.
Error Name/Error Condition/Major Cause/Solution
LD error: Bk
LD error: Ma
When two errors were detected consecutively while
monitoring the VTEC for LD error registers in 350msec
intervals after LD initialization.
Details:
B
ulletin
Date:
08-Apr-14
PAGE: 4/8
No.:
RD135107