Ricoh B089 Service Manual page 420

SERVICE CALL CONDITIONS
Code No.
851 D IEEE 1394 I/F Abnormal
IEEE1394 interface error.
853 D Wireless LAN card error 1
At startup the wireless LAN board could
be accessed, but the wireless LAN card
(IEEE 802.11b or Bluetooth) could not
access the board.
854 D Wireless LAN card error 2
The board that holds the wireless LAN
card can be accessed, but the wireless
LAN card (802.11b/Bluetooth) itself
cannot be accessed while the machine
is operating
855 D Wireless LAN card error 3
An error was detected for the wireless
LAN card (802.11b or Bluetooth).
856 D Wireless LAN board error
An error is detected for the wireless
LAN card (802.11b or Bluetooth).
857 D USB I/F Error
The USB driver is unstable and
generated an error. The USB I/F cannot
be used. The USB driver can generate
three types of errors: RX, CRC, and
STALL errors. Only the STALL error
can generate this SC code.
860 B Startup without HD connection at main
power on
The hard disk connection is not
detected.
861 B 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 D HD data CRC error
During operation of the HD, the HD
responded with a CRC error.
B089/B093
Symptom
7-12
Possible Cause
• IEEE1384 interface board defective
• Controller board defective
• Wireless LAN card not inserted in the
wireless LAN board when machine
was switched on
• Wireless LAN card has been
removed during machine operation.
• Wireless LAN card defective
• Wireless card connection not tight
• Wireless LAN card board defective
• PCI connector loose
• USB 2.0 disconnected
• Controller board defective
• Cable between HDC and HDD loose
or defective
• HDD power connector loose or
defective
• HDD defective
• Replace the controller board
• Cable between HDC and HDD loose
or defective
• HDD power connector loose or
defective
• HDD defective
Replace the controller board
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 HDD
Data transfer was abnormal in the data
read from the HDD.
SM