Ricoh G147 Service Manual page 174

board that holds the wireless
LAN, but not to the wireless LAN
card.
Wireless LAN (802.11b) error 3
855 B
An error was detected on the
wireless LAN card.
Wireless LAN (802.11b)error 4
856 B
An error was detected on the
wireless LAN card.
USB I/F Error
857 B
The USB driver is not stable and
caused an error.
HDD startup error at power on
HDD is connected but a driver
860 B
error is detected.
The driver does not respond with
the status of the HDD within 30 s.
HDD re-try failure
At power on with the HDD
detected, power supply to the
861 B
HDD is interrupted, after the
HDD is awakened from the sleep
mode, the HDD is not ready
G147
Wireless LAN card defective
Wireless LAN card connection
incorrect
Wireless LAN card defective
PCI connector (to the mother board)
loose
Bad USB card connection
Replace the controller board
HDD is not initialized
Level data is corrupted
HDD is defective
Harness between HDD and board
disconnected, defective
HDD power connector disconnected
HDD defective
Controller board defective
4-24 SM