Remote Control Effective Range; Replacing The Remote Control Battery - BenQ MS614 User Manual

Remote control effective range

Infra-Red (IR) remote control sensors are located on the front and the top of the projector.
The remote control must be held at an angle within 30 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 (~ 26 feet).
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 •

Replacing the remote control battery

1. Pull out the battery holder.
Please follow the illustrated instructions. Push and hold
the locking arm while pulling out the battery holder.
2. Insert the new battery in the holder. Note the
positive polarity should face outward.
3. Push the holder into the remote control.
• Avoid excessive heat and humidity.
• There may be battery damage 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 battery
manufacturer's instructions.
• Never throw a battery into a fire. There may be danger of an explosion.
• 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.
12 Introduction
Operating the projector from the top