Ricoh B079, Service Manual

Page: 218 / 948

SERVICE CALL CONDITIONS
B079/B082 4-20 SM
Code No. Symptom Possible Cause
Maximum number of bad sectors detected
on HD 862 A
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.
SC863 returned while reading data
from the HD and the number of
registered bad sectors reached
101.
Startup without HD data lead
863 B
Data stored on the hard disk is not read
correctly.
A bad sector occurred during
operation of the HD
HD data CRC error 864 B
During operation of the HD, the HD
responded with a CRC error.
Data transfer was abnormal in the
data read from the HD.
HD access error 865 B
The hard disk detected an error.
Error detected other that the bad
sectors error (SC863) or the CRC
error (SC864)
870 Address Book Data Error B
Address book data stored on the hard disk
was detected as abnormal when it was
accessed from either the operation panel or
the network.
Software defective
HDD defective
871 FCU Flash ROM Error B
The address book written into the flash
ROM mounted on the FCU is detected as
defective.
Flash ROM device defective
Replace flash ROM on the MBU
880 MLB Error B
A request for access to the MLB (Media
Link Board) was not answered within the
specified time.
MLB defective
Electronic total counter error 900 B
The value of the total counter has already
exceeded 9,999,999
NVRAM defective
SC901 Mechanical total count error 901 B
The IO board cannot receive the
mechanical total count data.
Mechanical total counter defective
920 Printer Error 1 B
An internal application error was detected
and operation cannot continue. Software defective
Insufficient memory
925 Network File Error B
NIA
NIA
F-gate error at write request 951 C
After the IPU receives an F-gate signal, it
receives another F-gate signal.
Software defective
BICU defective
Scanner setting error 953 C
The IPU does not respond with the scanner
setting signal required to start scanning
processing.
Software defective
Rev. 09/2003