Ricoh Pro 8300S - Feed Motor Error (1-Pass ADF); Sc700-04

1.SC Codes
205
Pattern
D
Error Condition
ADF pickup motor [M2] is turned on but the pickup roller HP sensor [S8] does not detect it.
Major Cause
 Pickup roller HP sensor [S8] output error
 ADF pickup motor [M2] error (does not rotate)
 Control board is defective.
Solution
1. Connectors not connected properly
Check that all the connectors of the motor and the pickup roller HP sensor are properly connected.
(connectors not disconnected or half-inserted)
Reconnect the connectors.
2. Harness damaged
Check if the harness between the board and the motor or sensor is damaged or exposed.
Replace the harness if it is not in good condition.
3. Motor or sensor defective
Check that the motor can be rotated as a single component, the sensor can be turned off and on,
and the motor's drive is transmitted to other components. Also check if the motor is overloaded.
If the motor or sensor is defective, replace it.
4. Board defective
Check if there are any traces of short circuit on the board. If so, replace the ADF control board.
SC700-04
Error Name
Feed Motor Error (1-Pass ADF)
Pattern
D
Error Condition
An error signal is detected when the ADF feed motor [M3] is driven.
Major Cause
 ADF feed motor [M3] is defective.
 Connector is disconnected.
 Harness is damaged.