Dell Precision 330 User Manual
Page 123
Solving Problems
123
•
If the monitor display is blank, the computer may be in suspended, or
hibernate, state. Push and release the power button, move the mouse,
or press a key on the keyboard to bring the computer out of the
suspended state.
•
Disconnect the monitor interface cable from the computer and check
the cable connector for bent or broken pins. Check for damaged or
frayed cables.
•
If the monitor interface cable is not damaged, ensure that it is firmly
connected to the computer.
•
Adjust brightness and contrast settings on the monitor.
•
Check for interference:
– Electrical appliances on the same circuit or operating in close
proximity to the computer can cause interference.
– Audio equipment and certain types of lamps operating in
immediate proximity to the computer can cause interference.
•
Restart the computer.
If the problem still exists after you complete the basic checks, fill out the
as you perform the following steps:
1
Perform the procedure in "
."
Is the computer working properly?
Yes. The problem is resolved.
No. Go to the next question.
Do you have another computer that is working properly?
Yes. Go to
.
No. Go to
2
Turn off the original computer and monitor, wait at least 30 seconds,
and disconnect the monitor.
3
Turn off your other computer, wait at least 30 seconds, and disconnect
its monitor. Connect the monitor from the original computer, and
then turn them on.
4
Allow 1 minute for the computer to initialize its components, and
then adjust the monitor's brightness and contrast controls.