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LC-X999/984
52
Problem:
Try these Solutions:
Picture is LIR
Reversed
Check Ceiling/Rear feature.
(See “OTHER FUNCTION SETTING” section on pages 46 47).
. Picture is T/B
inverted.
Check Ceiling feature.
(See “OTHER FUNCTION SETTING” section on pages 46 47).
Some displays are not
seen during the
operation.
Check Display feature.
(See “OTHER FUNCTION SETTING” section on pages 46 47).
No sound
• Check audio cable connection from audio input source.
• Adjust audio source.
• Press the VOLUME
(÷)
button.
• Press the MUTE button.
Remote control unit
does no work.
• Check the batteries.
• Make sure nothing is blocking between the remote control sensor
remote control unit.
• Make sure you are not too far from the projector when using the
remote control unit. Maximum operate range 16.4(5 m).
• Check the ALL-OFF switch on the Remote Control Unit is set to
“ON”.
• Check the transmitted signal mode from the remote control unit.
(See “OTHER FUNCTION SETTING” section on pages 46 47).
Wireless mouse
function does not
work.
• Check the cable connection between the projector and the
computer.
• Check the mouse setting on your computer.
• Turn on the projector before you turn on the computer.