Ricoh PRO C7210

1.SC Codes
26
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
writing process of the corresponding color started.
 Harness between IPU and LDB defective
 Harness between IPU and controller board defective
 IPU defective (damaged Laser ASIC)
 LDB defective (damaged Laser ASIC)
1. Cycle the main power switch off/on.
2. Reconnect the harness between controller board and IPU.
3. Reconnect the harness between LDB and IPU.
4. Replace the laser unit.
5. Replace the IPU.
6. Replace the harness between IPU and LDB.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC231-
01
D
FGATE OFF error: 1st
SC231-
02
D
FGATE OFF error: 2st
SC231-
03
D
FGATE OFF error: 3st
SC231-
04
D
FGATE OFF error: 4st
SC231-
05
D
FGATE OFF error: 5st
The FGATE signal did not turn OFF even if the specified period passed after the
writing process of the corresponding color ended.
 Harness between IPU and controller board defective
 IPU defective (damaged Laser ASIC)
 Harness between IPU and LDB defective (short-circuited)
 LDB defective (damaged Laser ASIC)
1. Cycle the main power switch off/on.
2. Reconnect the harness between controller board and IPU.
3. Reconnect the harness between LDB and IPU.
4. Replace the laser unit.
5. Replace the IPU.
6. Replace the harness between IPU and LDB.