Ricoh M0A0 - SC300 (Image Processing - 1)

6.Troubleshooting
247
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Replace the LED head.
 Replace the BiCU.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC277-10
D
LEDA communication error
The head type data was read three times in succession
 Loosen or disconnect of FFC between the BiCU and LED array
 Defective FFC between the BiCU and LED array
 Defective ASIC
 Turn the main power OFF and then ON.
 Check and connect the FFC.
 Replace the FFC between the BiCU and LED array.
 Replace the BiCU.
SC300 (Image Processing – 1)
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC302
D
High voltage output error: Charge unit /Development unit
This SC is issued if the BiCU detects a short in the power pack 10 times consecutively.
Short circuit (-)
 Replace the controller board.
 Check the connector connection.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC332-
00
D
Toner supply feed lock
Under the condition that the Toner Cartridge has not reached the end, an error that no toner is
supplied has been detected over n times in succession.
n: The value was specified at SP2-931-005.
 Overloaded toner feeding system (toner clogging)
 Detection screw of the PCDU not rotating
 Failure in the sensing element (sensor): Light leak
 Failure in the toner supply pawl
 Failure in the toner supply clutch
 Replace the Toner Cartridge.
 Replace the PCDU