Dell Precision WorkStation 530 User Manual page 144

144 So lv ing Pr o ble m s
• 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.
If the problem still exists after you complete the basic checks, fill out the
Diagnostics Checklist as you perform the following steps:
Turn off the computer, wait 30 seconds, and then turn the computer
1
back on.
Allow 1 minute for the computer to initialize its components, and
2
then adjust the monitor's brightness and contrast controls.
Is the monitor readable?
Yes. The problem is resolved.
No. Go to step 3.
Turn off nearby fans, lights, lamps, or other electrical devices.
3
Is the monitor readable?
Yes. One or more of those devices was causing interference. The
problem is resolved.
No. Go to step 4.
Turn off the computer and the monitor, swap the monitor power cable
4
with a known working cable such as the computer cable, and then turn
on the computer and monitor.
Is the monitor working properly?
Yes. You need a new power cable.
No. Go to the next question.
Do you have another monitor that is working properly?
Yes. Go to
step 5.
Contact Dell for technical assistance.