Specifications
Troubleshooting
Maintenance and Service Guide 2–21
Flowchart 2.11—No OS Loading, Hard Drive, 
Part 2
Load OS using 
Operating System 
disc (if applicable).
Continued from
“Flowchart 
2.10—No OS 
Loading, 
Hard Drive, Part 1.”
Reseat
hard drive.
Done
CD or
diskette in
drive?
1. Replace 
hard drive.
2. Replace system 
board.
Go to
“Flowchart 
2.13—No OS 
Loading, 
Diskette Drive.”
Format hard drive
and bring to
abootable
C:\ prompt.
Create partition, 
and then format 
hard drive to 
bootable
C:\ prompt.
Boot
from diskette
drive?
Remove
diskette and
reboot.
Y
N
Boot
from
hard drive?
Y
N
Y
N
Hard drive 
accessible?
Y
N
Hard drive
accessible?
Done
Run FDISK.
Y
N
Hard drive
partitioned?
Hard drive
formatted?
Y
N
Y
N
Computer
booted?
Done
Y
N
Go to
“Flowchart 
2.12—No OS 
Loading, 
Hard Drive, Part 3.”
Go to
“Flowchart 
2.12—No OS 
Loading, 
Hard Drive, Part 3.”










