Ricoh SP 8400DN Field Service Manual page 1299

SC No. Type
SC669- D EEPROM Data read: No error code
26
Received an error notification during EEPROM communication and does not resume after
3 retries.
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SC No. Type
SC669- D EEPROM: Verify Error
36
The machine receives an error notification during EEPROM (BCU) communication and
does not resume after 2 retries.
The machine detects an abnormal value in the EEPROM data when starting up, or recovery
from energy saver mode.
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SC669- D EEPROM: Failure Detection Error
37
The machine receives an error notification during EEPROM (BCU) communication and
does not resume after 1 retries.
The machine determined EEPROM failure in the EEPROM detection operation when
starting up, or recovery from energy saver mode.
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Error Name/Error Condition/Major Cause/Solution
Electrical noise
EEPROM not connected fully
EEPROM damaged
BCU damaged
Turn the power off/on.
Check the EEPROM.
Replace the EEPROM.
Replace the BCU.
Error Name/Error Condition/Major Cause/Solution
Electrical noise
EEPROM not connected fully
EEPROM damaged
BCU damaged
Turn the power off/on.
Check the EEPROM.
Replace the EEPROM.
Replace the BCU.
Electrical noise
EEPROM not connected fully
EEPROM damaged
BCU damaged
Turn the power off/on.
6.Troubleshooting
561