Service Call Conditions
D017/D018/D019/D020 4-26 SM
Note: For more details about this SC code error, execute SP5990 to print an SMC report so
that you can read the error code. The error code is not displayed on the operation panel.
839 B USB flash error
This is a self-diagnostic error.
The device ID of the on-board
USB flash ROM was not
recognized.
Replace the controller board
851 D IEEE 1394 I/F Abnormal
IEEE1394 interface error.
IEEE1394 interface board
defective
Controller board defective
853 D Wireless LAN board error 1
At startup the wireless LAN board
could be accessed, but the wireless
LAN board (IEEE 802.11b or
Bluetooth) could not access the
controller board.
Wireless LAN board not
installed when the machine
was turned on
854 D Wireless LAN board error 2
The board that holds the wireless LAN
board can be accessed, but the
wireless LAN board
(802.11b/Bluetooth) itself cannot be
accessed while the machine is
operating
Wireless LAN board has been
removed during machine
operation.
855 D Wireless LAN board error 3