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Appendix
The image is distorted or runs off. – Check PC adjustment menu or Screen and adjust them.
See pages 33-34, 37-38.
PIN code dialog box appears – PIN code lock is being set. Enter a PIN code (the “1234” or numbers
at start-up. you have set). See pages 21, 56-57.
Page Up/Down function does not – Make sure the USB infrared receiver is connected to the USB port of
work. your computer. See page 14.
– Check cable connection between the projector and your computer.
See page 16.
The Remote Control does – Check the batteries.
not work. – Make sure no obstruction is between the projector and remote
control.
– Make sure you are not too far from the projector when using the
remote control. Maximum operating range is 16.4'(5 m).
– Make sure the code of the remote control is conformed to the
projector’s code. See page 55.
– Unlock the Key lock function for the remote control function. See
page 56.
– Check RESET/ON/ALL-OFF switch on the remote control is set to
“ON”. See page 13.
Indicator blinks or lights. – Check the status of the projector with referring to "Indicators and
projector Condition". See page 72.
Wireless Mouse function does not – Make sure the USB infrared receiver is connected to the USB port of
work. your computer. See page 14.
– Check the mouse setting on your computer.
– Make sure the mouse driver is installed on your computer,
otherwise, the remote control can not be used as a wireless mouse.
– Make sure the signal is from the computer, otherwise, the remote
control can not be used as a wireless mouse.
– Turn on the projector before turning on the computer.
The exclamation mark appears – Your operation is invalid. Operate correctly.
on the screen.
Top control does not work. – The top control is not available if the top control is locked at Key lock
under Security of SETTING section. See page 56.
Unable to unlock the Logo PIN – Contact the dealer where you purchased the projector or the service
code lock, Security key lock center.
or Security PIN code lock.
