Remote control
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projector. But under specic circumstances, the projector may fail to receive signals from 
the remote control due to environmental factors. When this happens, orient the remote 
control at the projector and try again.
Note: If the range of effective remote control signal reception decreases or if the remote control 
stops working, replace the batteries.
Note: If the infrared receiver is exposed to uorescent lamp or strong sunlight, the remote 
control may not operate normally.
Note: Refer to the regulations enforced by your local government on the disposal of used 
batteries; improper disposal could damage the environment.
Caution: RISK OF THE EXPLOSION IF BATTERY IS REPLACED BY ANY INCORRECT 
TYPE.
Caution: DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.