APPENDIX

Problem:

Try these Solutions

Remote control unit

● Check the batteries.

does not work.

● Check if the ALL-OFF switch on the remote control unit is set to “ON.”

● Make sure there is no obstruction in between the Infrared remote receiver of the

 

 

projector and the remote control unit.

 

● Make sure you are not too far from the projector when using the remote control unit.

 

Maximum operating range is 5 m (16.4’).

 

● Check the remote control code in the remote control unit. (See page 41.)

 

● Check if the remote control keys are locked. (See page 42.)

Wireless mouse

● Check the cable connection between the projector and your computer.

function does not

● Check the mouse setting on your computer.

work.

● Turn the projector on before turning on a computer.

 

 

 

WARNING:

High voltages are used to operate this projector. Do not attempt to open the cabinet.

If the problem still persists after following all operating instructions, contact the sales dealer where you purchased the projector or the service center. Specify the model number and explain the difficulty. We will advise you how to obtain service.

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Canon LV-7575 user manual Remote control unit