Ricoh PRO C7210

1.SC Codes
51
Service Call 400-498
SC400 (Engine: Around the Drum)
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC440-
11
D
Image Transfer Power Pack Error (low output):1st
SC440-
12
D
Image Transfer Power Pack Error (low output):2st
SC440-
13
D
Image Transfer Power Pack Error (low output):3st
SC440-
14
D
Image Transfer Power Pack Error (low output):4st
SC440-
15
D
Image Transfer Power Pack Error (low output):5st
The image transfer voltage is lower than 0.1 kV during image transfer voltage
detection.
 Image transfer power pack defective
 Problem with input harness to the image transfer power pack (loose
 Connection, harness broken, or connector disconnected).
1. Fix or replace the image transfer power pack.
2. Check the input harness and connector of the image transfer power pack.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC441-
**
D
ITB Drive Motor Error
Error when Low is not detected in the LOCK signal 10 times in a row during the
time from 1000ms elapsing after ITB driver motor startup and input of the motor
stop signal.
 Motor rotation error due to abnormal increase in ITB unit torque and change in
load
 Rotation error due to slip between ITB and drive roller
 Motor connector unplugged
 Motor driver defective
 ITB Drive Motor defective
Refer to SC441: ITB Drive Motor Error Measure Flow
Branch number list
01
Encoder 0: no pulse
-
02
Encoder 0: pulse lack
-