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6. Troubleshooting
If there is still an abnormality after checking the items below, contact the dealer where you
purchased the unit, or our nearest branch office or sales office. We will perform repairs in
accordance with our policy.
Item
Unit does not function
Projector does not operate
Image is not output
Cannot change the image
Image is distorted
24
Is the AC Adapter connected?
Check the connection between the unit and the outlet.
Has the power cable disconnected?
Check the connection between the AC Adapter and the
power cable.
Is the projector's power turned on?
Are the projector and the unit connected correctly?
Is the pin of the MiniDIN8 connector short-circuiting for
some reason?
Remove the cause of the problem.
Is the command table of the projector set correctly?
See "Controlling with RS-232C" on p.16.
Have the suitable remote control signals been learned?
See "Infrared learning function" on p.18.
Is the installation location of the IR emitter suitable?
If installed in a location exposed to strong light, the IR
signal may not reach the receiver.
Are the video cables fully inserted?
Is a cable broken?
Do not use old cables.
Is the LED of the BLANK button lit?
If the LED is lit, press the BLANK button again.
Is the button you selected correct?
Select a button that has image input.
Is the projector control cable connected and positioned
correctly?
If the projector input cannot be selected, output may not be
possible.
Is there an input from a video device?
Are the connectors fully and securely inserted?
Is the input signal capable of being displayed by the
projector?
Is the cable securely fixed to the connector?
Is a cable broken?
Do not use old cables.
Checks
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