Ricoh MT-C1 - Page 457

15 February 2006 B140/B246 SERIES SERVICE MODE
4-69
Trouble-
shooting
SC No. Symptom Possible Cause
• Duplicate IP addresses.
• Illegal IP address.
• Driver unstable and cannot be
used on the network.
• IP address setting incorrect
• NIB (PHY) board defective
• Controller board defective
IEEE 1394 I/F error 851 B
Driver setting incorrect and cannot
be used by the 1394 I/F.
• NIB (PHY), LINK module defective;
change the Interface Board
• Controller board defective
Wireless LAN Error 1 853 B
During machine start-up, the
machine can get access to the
board that holds the wireless LAN,
but not to the wireless LAN card
(802.11b or Bluetooth).
• Wireless LAN card missing (was
removed)
Wireless LAN Error 2 854 B
During machine operation, the
machine can get access to the
board that holds the wireless LAN,
but not to the wireless LAN card
(802.11b or Bluetooth).
• Wireless LAN card missing (was
removed)
Wireless LAN error 3 855 B
An error was detected on the
wireless LAN card (802.11b or
Bluetooth).
• Wireless LAN card defective
• Wireless LAN card connection incorrect
Wireless LAN error 4 856 B
An error was detected on the
wireless LAN card (802.11b or
Bluetooth).
• Wireless LAN card defective
• PCI connector (to the mother board)
loose
USB I/F Error 857 B
The USB driver is not stable and
caused an error.
• Bad USB card connection
• Replace the controller board
HDD startup error at main power on 860 B
• HDD is connected but a driver
error is detected.
• The driver does not respond
with the status of the HDD
within 30 s.
• HDD is not initialized
• Level data is corrupted
• HDD is defective
HDD re-try failure 861 D
At power on with the HDD
detected, power supply to the
HDD is interrupted, after the HDD
is awakened from the sleep mode,
the HDD is not ready within 30 s.
• Harness between HDD and board
disconnected, defective
• HDD power connector disconnected
• HDD defective
• Controller board defective