Sc753-62; Sc753-63 - Ricoh Pro 8300S Troubleshooting Manual

1.SC Codes

SC753-62

Error Name
Perfect Binder: Cover horizontal registration sensor (S) adjustment high value error
Pattern
B
Error Condition
The cover horizontal registration sensor (S) A/D input value was lower than 3.2 to 3.54V, and the A/D
input value did not go higher than 3.2 to 3.54V, even after cover registration sensor (S) D/A output value
output was higher than 3.7V.
Major Cause
Cover horizontal registration sensor (S) connector loose, broken, defective

Sensor defective

Slave control board defective

Solution
Reconnect the connector.

 Clean the sensor.
Replace the cover 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.

SC753-63

Error Name
Perfect Binder: Cover horizontal registration sensor (L) adjustment high value error
Pattern
B
Error Condition
The cover horizontal registration sensor (L) A/D input value was lower than 3.2 to 3.54V, and the A/D
input value did not go higher than 3.2 to 3.54V, even after cover horizontal registration sensor (L) D/A
output value output was higher than 3.7V.
Major Cause
Cover horizontal registration sensor (L) connector loose, broken, defective

 Sensor defective
490