Ricoh PRO C7200X - Page 312

1.SC Codes
308
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC753-
69
B
Perfect Binder: Cover registration sensor adjustment low value error
The cover registration sensor A/D input value was higher than 3.0 to 3.5V, the A/D
input value did not enter the range 3.0 to 3.5V, even after cover registration sensor
D/A output value output was lowered 0.1V.
 Cover registration sensor connector loose, broken, defective
 Sensor defective
 Master control board disconnected, defective
 Reconnect the connector.
 Replace the cover registration sensor.
 Replace the master control board.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC753-
70
B
Perfect Binder: Cover horizontal registration sensor (S) adjustment low value error
The cover horizontal registration sensor (S) 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 (S) connector loose, broken, defective
 Sensor defective
 Slave control board defective
 Reconnect the connector.
 Replace the cver horizontal registration sensor (S).
 Replace the slave control board.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC753-
71
B
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