HP Vectra VE 5/xxx Series, Руководство пользователя

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4 Troubleshooting Your PC
HP Summary Screen
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HP Summary Screen
The HP Summary Screen provides information about your PC’s current
configuration. To view the Summary Screen, press
just after your
PC is switched on and while the Vectra Logo appears during the Power-
on-Self-Test (POST). Refer also to “The HP Summary Screen”, on page
38.
If Your PC Does Not Start At All
If your PC does not start at all it is possible that the power supply is in
‘safe-protection mode’. To reset the power supply, remove the power
cord from the PC for at least 60 seconds, then plug it in again and
switch on the PC.
If Your PC Does Not Start Properly
Use this section if your PC does not start properly when you turn it on,
and you experience one of the following symptoms:
•
Your PC’s display is blank and there are no error messages.
•
You cannot change any values in the Setup program.
•
A POST error message is displayed.
Display is Blank and There Are No Error Messages
If your display is blank and there are no error messages when you turn
on your PC, follow this procedure:
1 Check external items.
2 Check internal items.
3 Rebuild your PC’s components.