MEE TSD-ST241W-CN, User Manual

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Troubleshooting
18
1) If a fi xed pattern is displayed for a long time, it may occur picture per-
sistence.To alleviate image persistence, turn off the monitor or display a
moving picture for approx. one day.
⑤ Picture persistence
Problem Troubleshooting
1) The backlight located within your equipment may have ended its life. If so,
consult your supplier to have it replaced.
1) Some PCs cause the picture unstable for several seconds when its input
signal is switched. In such case, your equipment has no problem.
1) The controller located within the monitor may not respond for initialization,
for approx. 5 seconds soon after turning on the DC power supply to the
monitor.
Allow more than 5 seconds for optimum performance.
2) Check to make sure the touch communication cable should be connected
completely and correctly.
3) You cannot operate this system during your PC is starting up, as it is un-
der recognition of its peripheral equipments. If you operate it, the PC may
fail in the recognition.
1) The controller located within the monitor may not respond for initializa-
tion, for approx. 5 seconds soon after turning on the DC power supply to
the monitor.
Allow more than 5 seconds for optimum performance.
2) Check to make sure that there should be no waterdrop, dust or contami-
nation on the touch panel. If any, wipe it off and restart the monitor again.
3) The monitor may need to be calibrated. (Refer to the user's manual in
CD-ROM) ( → P.16)
1
）
Connect the audio cable correctly to the monitor and computer.
2
）
Adjust the volume on OSD menu, or off the MUTE.
⑦
Picture unstable
(For several seconds)
⑧ Touch panel does not
respond
⑨
Touch panel abnormal
⑥ Picture dark/No picture
/Picture fl ickers
⑩ No sound from the speaker