Q: My infrared remote isn't working right.

A: The first thing to do in this case is to check the batteries. Inconsistent IR remote performance is often caused by insufficient battery power. Also, make sure there is nothing blocking your line of sight to the projector. There is also the possibility that you are exceeding the recommended maximum operational distance of the remote control. Finally, another common cause of erratic IR remote behavior is fluorescent lights, which may need to be turned off during the presentation