■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.

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

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

Remote Control Information

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:

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

■Ambient light is too bright.

■Certain types of fluorescent lighting are used.

■A strong light source shines into the IR receiver.

■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:

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

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

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

■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.

Appendix B: Notices 83