Ricoh Pro 8320 - Perfect Binder: Signature Exit Sensor Adjustment High Value Error; Sc751-21

1.SC Codes
366
Pattern
D
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 went higher than 3.7V.
Major Cause
 Cover horizontal registration sensor (L) connector loose, damaged, or defective
 Sensor defective
 Slave control board defective
Solution
 Reconnect the connector.
 Clean the sensor.
 Replace the cover horizontal registration sensor (L)
 Replace the slave control board.
 Replace the sensor harness.
SC751-21
Error Name
Perfect Binder: Signature Exit Sensor Adjustment High Value Error
Pattern
D
Error Condition
The signature exit sensor 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 the cover registration sensor output value output went higher
than 3.7V.
Major Cause
 Signature exit sensor connector loose, damaged, or defective
 Sensor defective
 Slave control board disconnected, defective
Solution
 Reconnect the connector.
 Replace the signature exit sensor.