NEC NP-PH1400U - Battery Installation; Remote Control Precautions; Operating Range for Wireless Remote Control

10
1. Introduction
Battery Installation
1. Press the catch and remove
the battery cover.
2. Install new ones (AA). En-
sure that you have the bat-
teries’ polarity (+/−) aligned
correctly.
3. Slip the cover back over the batteries until
it snaps into place.
NOTE: Do not mix different types of batteries or new
and old batteries.
1
2
1
2
Remote Control Precautions
• Handletheremotecontrolcarefully.
• Iftheremotecontrolgetswet,wipeitdryimmediately.
• Avoidexcessiveheatandhumidity.
• Donotshort,heat,ortakeapartbatteries.
• Donotthrowbatteriesintore.
• Ifyouwillnotbeusingtheremotecontrolforalongtime,removethebatteries.
• Ensurethatyouhavethebatteries’polarity(+/−)alignedcorrectly.
• Donotusenewandoldbatteriestogether,orusedifferenttypesofbatteriestogether.
• Disposeofusedbatteriesaccordingtoyourlocalregulations.
Operating Range for Wireless Remote Control
7 m/22 feet 7 m/22 feet
30°
30°
30°
30°
30°
30°
30°
30°
7 m/22 feet7 m/22 feet
Remote control
Remotesensoronprojectorcabinet
• Theinfraredsignal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andthesensor,orifstronglightfalls
onthesensor.Weakbatterieswillalsopreventtheremotecontrolfromproperlyoperatingtheprojector.