Ricoh S-P2 Service Manual page 66

4. Troubleshooting
856 B
857 B
SC 859
RTB 14
4
860 B
861 D
SC 862
RTB 14
863 D
864 D
64
Wireless LAN error 4
An error was detected on the wireless
LAN card (802.11b or Bluetooth).
USB I/F Error
The USB driver is not stable and caused
an error.
HDD startup error at main power on
HDD is connected but a driver error is
detected.
The driver does not respond with the
status of the HDD within 30 s.
HDD re-try failure
At power on the HDD was detected.
Power supply to the HDD was
interrupted after the system entered the
energy save mode, but after the HDD
was awakened from the energy save
mode it did not return to the ready
status within 30 sec.
HDD data read failure
The data written to the HDD cannot be
read normally, due to bad sectors
generated during operation.
HDD data CRC error
• 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 controller
board disconnected, defective
• HDD power connector disconnected
• HDD defective
• Controller board defective
• HDD defective
Note: If the bad sectors are generated at the
image partition, the bad sector information is
written to NVRAM, and the next time the HDD
is accessed, these bad sectors will not be
accessed for read/write operation.