Ricoh MP C3004 Field Service Manual page 1027

No. Type
SC841-00 D
No. Type
SC842-00 C
No. Type
SC842-01 C
No. Type
SC842-02 C
Error Name/Error Condition/Major Cause/Solution
EEPROM read data error
Mirrored data of the EEPROM is different from the original data in
EEPROM.
Data in the EEPROM is overwritten for some reason.
-
Error Name/Error Condition/Major Cause/Solution
Nand-Flash updating verification error
SCS write error (verify error) occurred at the Nand-Flash module when
remote ROM or main ROM was updated.
Nand-Flash defective
Turn the main power OFF/ON.
Error Name/Error Condition/Major Cause/Solution
Insufficient Nand-Flash blocks (threshold exceeded)
At startup, or when machine returned from low power mode, the Nand-
Flash status was read and judged that the number of unusable blocks had
exceeded threshold, and then SCS generated the SC code.
Number of unusable blocks exceeded threshold for Nand-Flash
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Number of Nand-Flash block deletions exceeded
At startup, or when the machined returned from low power mode, the
Nand-Flash was read and judged that the number of deleted blocks had
exceeded threshold, and then SCS generated this SC code.
Number of blocks deleted exceeded threshold for Nand-Flash
Replace the controller board.
Service Call 816-899
1019