Ricoh PRO C7210X - Page 231

1.SC Codes
227
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Replace the Cover horizontal registration sensor (S).
 Replace the slave control board.
 Replace the sensor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
28
D
Perfect Binder: Cover horizontal registration sensor (L) adjustment low value error
The cover horizontal registration sensor (L) A/D input value was higher than 3.2 to
3.54V, and the A/D input value did enter the range 3.2 to 3.54V, even sensor D/A
output value output was lowered 0.04V.
 Cover horizontal registration sensor (L) connector loose, broken, defective
 Sensor defective
 Slave control board defective
 Reconnect the connector.
 Replace the cover horizontal registration sensor (L).
 Replace the slave control board.
 Replace the sensor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
29
D
Perfect Binder: Signature exit sensor adjustment low value error
The signature exit sensor A/D input value was higher than 3.2 to 3.54V, the A/D
input value did not enter the range 3.2 to 3.54V, even after cover registration
sensor output value output was lowered 0.04V.
 Signature exit sensor connector loose, broken, defective
 Sensor defective
 Slave control board disconnected, defective
 Reconnect the connector.
 Replace the signature exit sensor.
 Replace the slave control board.
 Replace the sensor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
30
D
Perfect Binder: LE detect sensor adjustment low value error
The LE detect sensor A/D input value was higher than 3.2 to 3.54V, and the
sensor A/D input value did not enter the range 3.2 to 3.54V, even after the sensor
output value was raised 0.04V.
 LE detect sensor connector loose, broken, defective
 Sensor defective