Ricoh Pro 8300S - Leading Edge Shift Unit HP Error 1: Initialization; Sc513-01

1.SC Codes
146
Major Cause
 Malfunction due to the registration unit overload; the sensor shielding plate is deformed, damaged,
or not attached properly.
 Connectors of the registration gate roller HP sensor, registration gate motor not connected
properly.
 Registration gate roller HP sensor (SEN52) is damaged.
 Registration gate motor (STM16) is damaged.
 IOB and DRB malfunctioned, or is defective.
Solution
1. Check if the registration unit is overloaded, and if the sensor shielding plate is defective.
2. Reconnect the harnesses around the registration gate roller HP sensor.
3. Replace the harness.
4. Replace the registration gate roller HP sensor (SEN52).
5. Replace the registration gate motor (STM16).
6. Replace the DRB.
7. Replace the IOB.
SC513-01
Error Name
Leading Edge Shift Unit HP Error 1: Initialization
Pattern
D
Error Condition
Leading edge shift unit HP could not be detected at initialization.
Major Cause
 Malfunction due to the registration unit overload; the sensor shielding plate is deformed, damaged,
or not attached properly.
 Connectors of the registration shift HP sensor, registration shift motor not connected properly.
 Registration shift HP sensor (SEN53) is damaged.
 Registration shift motor (STM17) is damaged.
 IOB and DRB malfunctioned, or is defective.
Solution
1. Check if the registration unit is overloaded, and if the sensor shielding plate is defective.
2. Reconnect the harnesses around the registration shift HP sensor.
3. Replace the harness.