Canon REALiS WUX500 Pro AV Manuale

186

■ You Cannot Operate the Remote Control

Batteries are not 
installed properly or they 
have run out.

Check whether batteries are installed correctly. If 
batteries are installed correctly, replace them with 
new batteries. (

You are operating the 
remote control from the 
outside of the remote 
control operating range.

Check whether you are operating the remote control 
within the remote control operating range of the main 
unit of the projector. (

)

There is an obstacle 
between the projector 
and the remote control.

Remove the obstacle between the infrared remote 
receiver of the main unit of the projector and the 
remote control or point the remote control in an 
obstacle-free path.

You are operating the 
remote control in an 
unsuitable operating 
environment.

Check whether the infrared remote receiver of the 
main unit of the projector is exposed to direct sunlight 
or strong light of lighting apparatus. (

)

The channel setting of 
the remote control does 
not match the setting of 
the projector.

Check whether the channel setting of the remote 
control has been changed. You can check the 
[Remote control channel] setting in the [System 
settings] menu. (

)

The key lock function is 
preventing operation of 
the remote control.

Check whether [Key lock] is enabled to disable the 
remote control operation.
In the [System settings] menu, set [Key lock] to [Off]. 
(

)