This is a troubleshooting for the Cannon WUX5800 Projector remote not working, keep on reading to find out details.
1. 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.
2. 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.
3. 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.
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