Operation Manual
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Troubleshooting
General troubleshooting
• Make sure that the correct mode has been selected on the display card or system being used. (Please consult the display
card or system manual to change the graphics mode.)
Selected resolution is not displayed properly
• Use OSD Display Mode to enter Information menu and check that the appropriate resolution has been selected. If not,
select corresponding option.
No sound
• Check to see if the speaker cable is properly connected.
• Check to see if the mute is activated.
• Check to see if the volume is set to the minimum level.
Wireless remote control is not available
• Check the wireless remote control’s batteries status.
• Check if the batteries are inserted correctly.
• Check if the wireless remote control is pointing at the monitor’s remote sensor.
“SCHEDULE”/“OFF TIMER” function is not working properly
• The “SCHEDULE” function will be disabled when the “OFF TIMER” is set.
• If the “OFF TIMER” function is enabled and the power to the LCD display is turned off if the power supply is
interrupted unexpectedly, then the “OFF TIMER” will be reset.
Either light vertical or horizontal stripes may appear, depending on the specic display pattern. This is no product fault or
degradation.