Troubleshooting Chart
Problem Check These Items
No picture • The display card should be completely seated in its slot.
• Power Switch/Degauss and computer power switch should be in the ON position.
• The signal cable should be completely connected to the display card/computer.
• Check the connector for bent or pushed-in pins.
Image is scrolling or unstable • Signal cable should be completely attached to the computer.
• Check the pin assignments and signal timings of the monitor and your display
card with respect to recommended timings and pin assignments.
• If the Mac adapter is used, check for proper connection or make sure the display card is Mac
compatible and that the card is properly seated in the computer.
LED on the monitor is not lit • Power Switch/Degauss should be in the ON position and the power cord should be connected.
(no green, orange or yellow color • Make certain the computer is not in a Power-Saver mode (touch the keyboard or mouse).
can be seen)
Picture is fuzzy • Adjust the Brightness and Contrast Controls.
• Turn the Power Switch/Degauss OFF, then ON again. CAUTION: A minimum interval of 20 minutes
should elapse before this procedure is used a second time.
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Troubleshooting/Support
78131481 7/29/98, 8:44 AM20
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