Hard Disk Controller And Hard Disk Check - Epson Apex 20020, 20040 User Manual

Hard Disk Controller and Hard Disk Check

The computer next checks the hard disk controller and drive
unit. If a malfunction is found in the hard disk controller card,
you see this error number and message:
1782-Disk controller failure
If an error is found in the hard disk drive unit, the screen
displays one of these error messages:
178n-Disk n error
179n-Disk n error
where is 0 or 1, and represents the drive number of the hard
n
disk. Drive C is number 0, and drive D is number 1.
Power-On Diagnostics B-5