Ricoh M080 Service Manual page 168

Service Call Conditions
HDD data read failure
The data written to the HDD cannot
863 D
be read normally, due to bad sectors
generated during operation.
HDD data CRC error
During HDD operation, the HDD
cannot respond to an CRC error
864 D
query. Data transfer did not execute
normally while data was being
written to the HDD.
HDD access error
HDD responded to an error during
865 D
operation for a condition other than
those for SC863, 864.
M080
HDD defective
Note: If the bad sectors are
generated at the image partition, the
bad sector information is written to
NVRAM, and the next time the HDD
is accessed, these bad sectors will
not be accessed for read/write
operation.
HDD defective
HDD defective.
2-20 SM Appendix