AOpen AX6BC User Manual page 95

There is display, but can 't boot.
a. Check BIOS Setup if the HDD is set to LBA (more than 540MB) format.
b. Load default setting.
c. Boot system from floppy drive. If pass, the problem should be caused by
the IDE cable or HDD itself.
HDD Controller Fail, can't detect HDD.
a. Make sure the Master/Slaver setting for HDD is correct.
b. Check IDE cable or try another HDD.
Mouse/Printer/Floppy is not working properly.
a. Check if Serial/Parallel/Floppy cable was installed properly.
b. If possible, use another peripheral to double check if the mainboard is
defective.
Keyboard has no response when system boots, or BIOS
shows the message "Keyboard Controller Error ".
a. Press the <Num Lock> key to enable and disable Num Lock function,
check if the LED will ON and OFF accordingly.
b. Is the mainboard fuse burned? (Use an multi-meter to check. The fuse is
usually located near the keyboard socket. It is usually green and marked
as F1,3A/125V.)
COMS data lost, or Battery Low
a. Does the voltage of the onboard battery is lower than 2.5V?
b. Make sure the Clear CMOS jumper is set correctly.
Troubleshooting
B-3