Frequently Asked Questions - CBC LME22 Operation Instruction & User Manual

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Frequently Asked Questions

Power button does not respond
• Check the power cord to ensure that it is securely plugged
• Ensure there is electrical power coming from the AC outlet.
• Unplug the power cord of the monitor from the AC outlet,
No image on the screen
• Ensure that the DB-15 signal cable is properly connected to
• Check the DB-15 signal cable connector on both ends for
• The display card should be properly seated in its card slot.
• Ensure that the computer's power switch is ON.
• Ensure that the monitor's power switch is ON.
•
Power LED is RED (with no image on the screen)
• Check the DB-15 signal cable to ensure that it is properly
• Check the DB-15 signal cable on both ends for bent or
• Make sure the computer is not in a power-saving mode
No sound coming from the audio speakers
• The audio cable should be connected to the lineout on the
• Inspect the audio cable for any apparent damage. Double
into the monitor base and also into the electrical outlet.
Use another device to check for power.
wait a few minutes, then to plug the power cord into the AC
outlet again. This will reset the monitor and power supply.
the display card/computer.
bent or pushed-in pins.
Unplug the power cord of the monitor from the AC outlet,
wait a few minutes, then to plug the power cord into the AC
outlet again. This will reset the monitor and power supply.
attached to the graphics display card.
pushed-in pins.
(move the mouse or press a key on the keyboard).
audio card and the line-in on the monitor. Ensure that the
audio cable is properly connected.
check by switching to another audio cable to see if the
audio works.
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