Service Call Conditions
M047 2-8 SM Appendix
Code Description Required Action
854
Wireless LAN Error: Card Error
2
Wireless LAN card has been removed
855
Wireless LAN Error: Card Error
3
Wireless LAN card defective
Wireless card connection not tight
856 Wireless LAN Error 4: Board
Wireless LAN card board defective
PCI connector loose
857 USB I/F Error
The USB driver can generate three types
of errors: RX, CRC, and STALL errors.
Only the STALL error can generate this
SC code.
Defective controller board
858 HDD Encryption unit error 1
A serious error occurs when data is encrypted
to update an encryption key with the HDD
encryption unit. [Number] shows a suffix
number of SC code.
[0], [1], [30]: Replace the controller board.
[2]: Replace the NVRAM.
859 HDD Encryption unit error 2
A serious error occurs when the HDD data is
encrypted to update an encryption key with the
HDD encryption unit. [Number] shows a suffix
number of SC code.
[8]: Install the HDD correctly or initialize
the HDD.
[9]: Initialize the HDD.
[10]: Replace the HDD or replace the
controller board.
860 HDD start-up error
Turn off the machine and turn it back on.
Examine the connection between the
HDD and the controller.
Replace the HDD if the error is frequent.