Helpful Hints - HP dx2250 - Microtower PC Troubleshooting Manual
Microtower business pc
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Also See for dx2250 - Microtower PC:
- Specifications (35 pages) ,
- Hardware reference manual (29 pages) ,
- Utility manual (17 pages)
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the HP Backup and Recovery Manager User Guide by selecting Start > HP Backup and
Recovery > HP Backup and Recovery Manager Manual.
CAUTION:
To assist you in resolving problems online, HP Instant Support Professional Edition provides you with
self-solve diagnostics. If you need to contact HP support, use HP Instant Support Professional Edition's
online chat feature. Access HP Instant Support Professional Edition at: http://www.hp.com/go/ispe.
Access the Business Support Center (BSC) at
support information, software and drivers, proactive notification, and worldwide community of peers and
HP experts.
If it becomes necessary to call for technical assistance, be prepared to do the following to ensure that
your service call is handled properly:
●
Be in front of your computer when you call.
●
Write down the computer serial number and product ID number, and the monitor serial number
before calling.
●
Spend time troubleshooting the problem with the service technician.
●
Remove any hardware that was recently added to your system.
●
Remove any software that was recently installed.
●
Run the Restore Plus! CD.
CAUTION:
NOTE:
service provider or dealer.
Helpful Hints
If you encounter problems with the computer, monitor, or software, see the following list of general
suggestions before taking further action:
●
Check that the computer and monitor are plugged into a working electrical outlet.
●
Check to see that the voltage select switch (some models) is set to the appropriate voltage for your
region (115V or 230V).
●
Check to see that the computer is turned on and the green power light is on.
●
Check to see that the monitor is turned on and the green monitor light is on.
●
Turn up the brightness and contrast controls of the monitor if the monitor is dim.
●
Press and hold any key. If the system beeps, then the keyboard should be operating correctly.
●
Check all cable connections for loose connections or incorrect connections.
●
Wake the computer by pressing any key on the keyboard or pressing the power button. If the system
remains in suspend mode for more than four seconds, shut down the computer by pressing and
ENWW
Running the Restore Plus! CD will erase all data on the hard drive.
Running the Restore Plus! CD will erase all data on the hard drive.
For sales information and warranty upgrades (Care Packs), call your local authorized
http://www.hp.com/go/bizsupport
for the latest online
Helpful Hints
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Table of Contents
Troubleshooting
