Biostar M7TDB User Manual page 111

Chapter 4
Missing operating system on hard drive.
PROBABLE CAUSE
CMOS setup has been
changed.
Certain keys do not function.
PROBABLE CAUSE
Keys jammed or
defective.
PROBLEM
DIAGNOSIS
Run setup and select
correct drive type.
PROBLEM
DIAGNOSIS
Replace keyboard.
4-6
Trouble Shooting
SOLUTION
SOLUTION