No Os Loading From Cd- Or Dvd-Rom Drive - Compaq N620c Maintenance And Service Manual

Troubleshooting
Flowchart 2.14 - No OS Loading from CD- or
DVD-ROM Drive
No OS
loading from
CD- or
DVD-ROM Drive.
N
Y
Boots from
CD or DVD?
N
Reseat
drive.
N
Y
N
the setup utility.
2–24
Y
Bootable
Disc
disc in
in drive?
drive?
Y
Install Try another
bootable disc. bootable disc.
Done
Y
Boots from
CD or DVD?
N
Go to
Booting
Flowchart 2.17,
from another
Nonfunctioning
device?
Device.
Y Clear CMOS.
Refer to
Booting
Section 1.3,
order
"Clearing a
correct?
Password," for
instructions.
Correct boot
order using
N
Install bootable
disc and
reboot
computer.
Done
Go to
Flowchart 2.17,
Nonfunctioning
Device.
Maintenance and Service Guide