NEC NP-PE401H User's Manual - Page 21
Battery Installation, Remote Control Precautions
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Introduction Battery Installation 1. Press firmly and slide the battery cover off. 2. Install new batteries (AAA). 3. Slip the cover back over the Ensure that you have the batteries until it snaps into batteries' polarity (+/-) place. Do not mix different aligned correctly. types of batteries or new and The infrared signal old batteries. operates by line-of- sight up to a distance of about 22 feet/7 m and within a 60-degree angle of the remote sensor on the projector cabinet. The projector will not respond if there are objects between the remote control Remote Control Precautions • Handle the remote control carefully. • If the remote control gets wet, wipe it dry immediately. • Avoid excessive heat and humidity. and the sensor, or if • Do not place the battery upside down. strong light falls on the • Replace only with the same or equivalent type recommended by sensor. Weak batteries the manufacturer. will also prevent the remote control from • Dispose of used batteries according to your local regulations properly operating the projector. English ... 14