HP 002-01A Anleitung zur Fehlerbehebung Seite 23
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Troubleshooting Computer Problems 19
Power
Symptom Possible solution
Computer will not turn on
or start.
Ensure that the cables connecting the computer to the external power source
are plugged in properly.
When the cables connecting the computer to the external power source are
plugged in properly, and the wall outlet is functioning, the green power supply
light on the back of the computer should be on; if it is not, refer to the Limited
Warranty and Support Guide to contact Support.
Ensure that the switch on the back of your power supply is set to the ON
position.
If the screen is blank, the monitor may not be properly connected. Connect the
monitor to the computer, plug it in, and turn it on. See “Display (Monitor)” on
page 11.
Set the line voltage selection switch to the correct setting for your
country/region, or refer to the Limited Warranty and Support Guide to contact
Support.
Test the wall outlet by connecting a different electrical device to it.
Incompatible memory (RAM) may have been installed. Reinstall the old
memory to return the computer to its original state. For instructions, refer to the
Upgrading and Servicing Guide.
Reseat the hard disk drive data and power cables. For instructions, refer to the
Upgrading and Servicing Guide.
Error message: Invalid system
disk or Non-System disk or
disk error.
When drive activity stops, remove the disk and press the spacebar on the
keyboard. The computer should start up.
Computer does not turn off
when the On button is
pressed.
Press and hold the On button until the computer turns off.
Computer shuts down
automatically.
The computer may be in an exceedingly hot environment. Let it cool down.
Ensure that the computer air vents are not blocked, and that the internal fan is
running. Note that your computer may not have an internal fan.
Computer displays the wrong
date and time.
The real-time clock (RTC) battery may need to be replaced. Battery life is
approximately seven years.
Before replacing the battery, try resetting the date and time in Windows Vista
by using Control Panel. If the problem persists, replace the battery. For
instructions, refer to the Upgrading and Servicing Guide.
- Table of Contents 3
- Table of Contents 4
- Maintenance 5
- Keeping the Computer Free of 6
- Dust and Dirt 6
- Running the Disk Cleanup 7
- Automatic disk cleanup 8
- Checking for Hard Disk Drive 9
- Audio (continued) 11
- CD and DVD Drives 12
- CD and DVD Drives (continued) 13
- Display (Monitor) 15
- Hard Disk Drive 16
- Hardware Installation 16
- Internet Access 18
- Internet Access (continued) 19
- Keyboard and Mouse 20
- Performance 24
- Performance (continued) 25
- Miscellaneous 25
- Miscellaneous (continued) 26
- Repairing Software Problems 27
- Part number 5992-0899 28
Verwandte Produkte und Handbücher für PC / Workstation Barebones HP 002-01A
(19 Seiten)
(102 Seiten)
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Instrukcje obsługi i podręczniki użytkownika dla Lodówki Whirlpool R 24 S (EU).
Dostarczamy 1 pdf podręczników Whirlpool R 24 S (EU) do pobrania za darmo według typów dokumentów: Instrukcja Obsługi
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