HP PAVILLION ZD7000 - Manual (Page 43)

Troubleshooting
Maintenance and Service Guide 2–19
Flowchart 2.9—No Operating System (OS) Loading
No OS loading from hard drive,
go to Flowchart 2.10,
No OS Loading, Hard Drive, Part 1.
Reseat power
cord in expansion
base and
power outlet.
No OS
loading.*
*NOTE: Before beginning troubleshooting,
always check cable connections, cable ends,
and drives for bent or damaged pins.
No OS loading from diskette drive,
go to Flowchart 2.13,
No OS Loading, Diskette Drive.
No OS loading from CD- or DVD-ROM drive,
go to Flowchart 2.14,
No OS Loading, CD- or DVD-ROM Drive.
No OS loading from network,
go to Flowchart 2.20,
No Network/Modem Connection.
333621-001.book Page 19 Wednesday, September 17, 2003 12:24 PM