Sc300 (Image Processing - 1) - Ricoh Gim-MF1a Field Service Manual

6. Troubleshooting
SC No.
SC277-00
SC277-10
SC300 (Image Processing – 1)
SC No.
SC302
142
Level Error Name/Error Condition/Major Cause/Solution
LEDA communication error
The head type data was read three times in succession
(277-00)
• Defective ASIC
D
• Defective LEDA
(277-10)
• LEDA power source error
• Turn the main power OFF and then ON.
• Replace the LED head
Level Error Name/Error Condition/Major Cause/Solution
High voltage output error: Charge unit /Development unit
This SC is issued if the BCU detects a short in the power pack 10 times
consecutively.
D
Open circuit (+) / Short circuit (-)
• Turn the main power OFF and then ON.
• Replace the controller board.
• Check the connector connection.