BenQ PB6240 Remote control effective range, Installing or replacing the remote control battery

Remote control effective range

Infra Red (IR) remote control sensors are located on the front and the back of the projector. The remote control must be held at an angle within 30 degrees of the projector’s IR remote control sensors to function correctly. The distance between the remote control and the sensors should not exceed 6 meters (~ 20 feet).

~ 6 M

Notes on Remote Control Operation:

Make sure that there are no obstacles between the remote control and the IR sensors on the projector that might obstruct the infra-red beam.

Installing or replacing the remote control battery

1.Pull out the battery holder.

2.Insert the new battery in the holder.

3.Push the holder into the remote

control.

•Avoid excessive heat and humidity.

There may be danger of an explosion if the battery is incorrectly replaced.

•Replace only with the same or equivalent type recommended by the battery manufacturer.

•Dispose of the used battery according to the manufacturer’s instructions.

•Never throw a battery into a fire.

•If the battery is dead or if you will not be using the remote control for a long time, remove the battery to prevent damage to the remote control from possible battery leakage.

Introduction 11