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Unit cannot be
• External influences such as lightning or static electricity may cause
operated
improper operation. In this case, operate the unit after first turning on
the power of the LCD TV and the AVC System, or unplug the AC cord
for 1 to 2 minutes, then replug again.
Power is cut off
• Is the sleep timer set in advance?
suddenly
• Is there no signal in PC mode or HDMI mode?
• The internal temperature of the unit has increased. Remove any objects
blocking the vent or clean as necessary.
No CATV
• CATV is connected improperly or not connected; please check all the
reception
CATV connections.
• The cable TV service is interrupted; please contact your cable operator.
Picture is cut
• Is the image positioned correctly?
off/with sidebar
• Are screen mode adjustments such as picture size set correctly?
screen
• Select "Aspect Ratio" from the "Setup" Menu to see if you can get the
picture you prefer.
ViewSonic
21
VT2430
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