Ricoh PRO C7210

1.SC Codes
25
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
multimeter indicates 24±2V.
*2 Do not replace the Polygon Motor.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC220-
01
D
Leading Edge: LD1 synchronization detection error: 1st
SC220-
02
D
Leading Edge: LD1 synchronization detection error: 2st
SC220-
03
D
Leading Edge: LD1 synchronization detection error: 3st
SC220-
04
D
Leading Edge: LD1 synchronization detection error: 4st
SC220-
05
D
Leading Edge: LD1 synchronization detection error: 5st
The synchronization detection signal (writing scan period signal) cannot be
received.
 Laser unit defective
 Condensation
 Synchronized Optical Unit , Laser Synchronization Detector defective, or
LD board defective
 Synchronized harness damaged, or disconnected
1. Cycle the main power switch off/on.
2. Check for condensation.
3. Replace the laser unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC230-
01
D
FGATE ON error: 1st
SC230-
02
D
FGATE ON error: 2st
SC230-
03
D
FGATE ON error: 3st
SC230-
04
D
FGATE ON error: 4st
SC230-
05
D
FGATE ON error: 5st
The FGATE signal did not turn ON even if the specified period passed after the