Ricoh Pro 8310 - Sc348-01; Sc360-01; TD Sensor Adjustment Error (K); Toner Supply Error (K)

1.SC Codes
63
automatically.
2. Check whether the TD sensor (SEN1) connector is properly connected.
Inspect and reconnect the TD sensor connector.
3. Replace the TD sensor (SEN1).
SC348-01
Error Name
Toner Supply Error (K)
Pattern
D
Error Condition
This error is detected when the machine detects toner even though there is no toner in the sub-hopper.
(This happens if the toner density is low although the sub-hopper is running.)
Major Cause
Toner supply unit is defective.
 Toner end sensor (SEN73) cleaning PET sheet is torn.
 Toner end sensor (SEN73) cleaning PET sheet is defective.
 Toner end sensor (SEN73) is defective.
 Toner feed motor (STM32) is defective.
 Toner agitator motor (STM33) is defective.
Solution
1. Replace the toner supply unit.
SC360-01
Error Name
TD Sensor Adjustment Error (K)
Pattern
D
Error Condition
This error is detected when the machine is unable to adjust the TD sensor output to the target voltage
when initializing developer. The target voltage to the initial developer (6wt %) is specified in SP3-030-
031 and SP3-030-041.