No Os Loading From Diskette Drive; No Os Loading From Diskette Drive - Compaq Evo N150 Maintenance And Service Manual

Troubleshooting

2.13 No OS Loading from Diskette Drive

OS not loading
from
diskette drive.
Non-
System Disk
message?
N
Boot
from another
device?
Y
Diskette
drive enabled
in the setup
utility?
Y
Diskette
drive boot
order.
N
Change boot
priority using
the setup utility.
2–16
Reseat
diskette drive.
Y
N
Go to
Section 2.17,
Non Functioning
Device.
N
Enable drive
and cold boot
computer.
Y
Clear CMOS.
Refer to Section
1.2, "Clearing a
Password," for
instructions.
Go to
Section 2.17,
Non Functioning
Device
OS
loading?
N
Bootable
diskette
in drive?
Y
Check diskette
for system files.
Try different
diskette.
Non System
Disk error?
N
OS
loading?
N
Maintenance and Service Guide
Y
Done
N
Install bootable
diskette and
reboot computer.
Y
1. Replace
diskette drive.
2. Replace system
board.
Y
Done