Epson PowerLite 713c Benutzerhandbuch

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Do not store the projector outside of the required temperature 
range (14 to 140 °F) or in direct sunlight for long periods of time. 
Doing so may cause damage to the case.

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Do not use the projector with the lens cap in place. The heat 
generated by the lens may damage the cap.

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The liquid crystal display panel contains more than 99.99% active 
pixels. However, 0.01% of the pixels may be missing or constantly 
illuminated.

You can operate the projector by remote control via a line-of-sight 
infrared (IR) receiver at the front and rear of the projector. The 
projector may not respond to remote control commands under the 
following conditions:

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There is an object between the remote control IR emitter and the 
IR receiver on the projector.

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Ambient light is too bright.

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Certain types of fluorescent lighting are used.

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A strong light source shines into the IR receiver.

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Other equipment that emits infrared energy, such as a radiant 
room heater, is in the room.

These conditions commonly cause problems for most 
infrared-controlled equipment. Try the following:

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The remote control unit’s batteries may be low on power; replace 
them.

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Dim the ambient lighting and/or turn off any fluorescent lights.

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Close any window coverings and/or move the projector out of 
direct sunlight.

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Turn off other equipment that emits infrared energy.

If the remote control still does not work correctly, you can always run 
your computer-based presentation directly from the computer.