Ricoh B079 Service Manual page 213

Code No.
861 C Startup without HD detection at power
key on
The hard disk connection is not
detected.
862 A Maximum number of bad sectors
detected on HD
Up to 101 bad sectors have appeared
in the area on the hard disk where
image data is archived, and the hard
disk may require replacement.
863 B
Startup without HD data lead
Data stored on the hard disk is not read
correctly.
864 B HD data CRC error
During operation of the HD, the HD
responded with a CRC error.
865 B HD access error
The hard disk detected an error.
870 B Address Book Data Error
Address book data stored on the hard
disk was detected as abnormal when it
was accessed from either the operation
panel or the network.
871 B FCU Flash ROM Error
The address book written into the flash
ROM mounted on the FCU is detected
as defective.
880 B MLB Error
A request for access to the MLB (Media
Link Board) was not answered within
the specified time.
900 B Electronic total counter error
The value of the total counter has
already exceeded 9,999,999
901 B SC901 Mechanical total count error
The IO board cannot receive the
mechanical total count data.
920 B Printer Error 1
An internal application error was
detected and operation cannot
continue.
925 B Network File Error
NIA
951 C F-gate error at write request
After the IPU receives an F-gate signal,
it receives another F-gate signal.
SM
CÓPIA NÃO CONTROLADA
Symptom
4-15
CÓPIA NÃO CONTROLADA
SERVICE CALL CONDITIONS
Possible Cause
Cable between HDC and HD loose or
defective
HD power connector loose or defective
HD defective
HDC defective
SC863 returned while reading data from
the HD and the number of registered
bad sectors reached 101.
A bad sector occurred during operation
of the HD
Data transfer was abnormal in the data
read from the HD.
Error detected other that the bad
sectors error (SC863) or the CRC
error (SC864)
Software defective
HDD defective
Flash ROM device defective
Replace flash ROM on the MBU
MLB defective
NVRAM defective
Mechanical total counter defective
Software defective
Insufficient memory
NIA
Software defective
BICU defective
B079/B082