InFocus INL3149WU User Manual page 59

ADDITIPNAL INFPRIATIPN
Pther problems
The projector stops responding to all controls
‡ If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before
reconnecting power.
Remote control problems
If the remote control does not work
‡ Check the operating angle of the remote control is within ±20° to the IR receiver on the projector.
‡ Make sure there are not any obstructions between the remote control and the projector. Move to within
5 m (16.4 ft) of the projector.
‡ Make sure there are no fluorescent light sources shining on the IR recievers.
‡ Make sure batteries are inserted correctly.
‡ Replace batteries if they are exhausted.
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