Appendix C: Troubleshooting - Microtek 722S User Manual

Appendix C: Troubleshooting

If the LCD monitor fails to function correctly, please follow the
following steps for a possible solution.
1. Perform the adjustments according to the section,
"Operating the Monitor. "
2. Refer to the rest of this section if you cannot find a proper
item listed in "Operating the Monitor" or if the problem
remains.
3. If the problem you have experienced is not described below
or you cannot correct the problem, stop using the monitor
and contact your dealer or the nearest service center for
further assistance.
Problem 1: No Display
For the problem caused by the following 3 reasons, see the
description below for solving.
A) Power indicator does not light up
Solution:
• Make sure the power cord is properly connected to both
computer and power source.
• Make sure the power cord is firmly plugged in the socket.
• Make sure the power button is switched to On.
B) Power indicator is green
Solution:
• Make sure the signal cable is properly connected.
• Make sure the computer is turned on.
• Make sure the signal timing of the computer is within the
specifications of the monitor.
• Check to see if the blank screen saver is active, and touch the
keyboard or the mouse.
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