BenQ W500 user manual Replacing the remote control batteries, Remote control effective range

Replacing the remote control batteries

1. To open the battery cover, turn the remote control over to view its back, push on the finger grip on the cover and slide it down in the direction of the arrow as illustrated. The cover will slide off.

2.Remove any existing batteries (if

necessary) and install two new AAA batteries observing the battery polarities as indicated in the base of the battery compartment. Positive (+) goes to positive and negative(-) goes to negative.

3.Refit the cover by aligning it with the case and sliding it back up into position. Stop when it clicks into place.

• Do not mix old batteries with new ones, or mix different types of batteries.

•Avoid leaving the remote control and batteries in an excessive heat or humid environment like the kitchen, bathroom, sauna, sunroom, or in a closed car.

•Dispose of used batteries according to the battery manufacturer’s instructions and local environment regulations for your region.

•If the remote control will not be used for an extended period of time, remove the batteries to avoid damage to the control from possible battery leakage.

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 45 degrees perpendicular to the projector's IR remote control sensors to function correctly. The distance between the remote control and the sensors should not exceed 8 meters.

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.

• Operating the projector from the front					• Operating the projector from the rear
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Introduction 13