Ricoh Pro 8300S - Sc513-12; Trailing Edge Shift HP Sensor Error 2: During Operation

1.SC Codes
148
Error Condition
HP could not be detected at trailing edge shift initialization,
Major Cause
 Malfunction due to the registration unit (TE) overload; the sensor shielding plate is deformed,
damaged, or not attached properly.
 Connectors of the rear fence HP sensor, registration shift motor (TE) not connected properly.
 Rear fence HP sensor (SEN51) is damaged.
 Registration shift motor (TE) (STM14) is damaged.
 IOB and DRB malfunctioned, or is defective.
Solution
1. Check if the registration unit (TE) is overloaded, and if the sensor shielding plate is defective.
2. Reconnect the harnesses around the rear fence HP sensor.
3. Replace the harness.
4. Replace the rear fence HP sensor (SEN51).
5. Replace the registration shift motor (STM14).
6. Replace the DRB.
7. Replace the IOB.
SC513-12
Error Name
Trailing Edge Shift HP Sensor Error 2: During Operation
Pattern
C
Error Condition
Trailing edge shift unit HP could not be detected during printing using the registration unit (TE).
Major Cause
 Malfunction due to the registration unit (TE) overload; the sensor shielding plate is deformed,
damaged, or not attached properly.
 Connectors of the rear fence HP sensor, registration shift motor (TE) not connected properly.
 Rear fence HP sensor (SEN51) is damaged.
 Registration shift motor (TE) (STM14) is damaged.
 IOB and DRB malfunctioned, or is defective.
Solution
1. Check if the registration unit (TE) is overloaded, and if the sensor shielding plate is defective.