Casio XJ-A240 User Guide - Page 28

English Troubleshooting Problem The remote controller does not work. The TEMP or LAMP indicator is flashing or lit. Lamp does not light. Cause and Recommended Action See The remote controller batteries may be dead. page E-13 ➔ Replace the batteries (see "Replacing Remote Controller Batteries"). The remote controller may be too far from the projector. ➔ Make sure the remote controller is within the allowable range when you operate it. User's Guide (UsersGuide_ English.pdf) ➔ See "Error Indicators and Warning Messages". User's Guide (UsersGuide_ English.pdf) The lamp may be defective. ➔ Contact your original dealer or authorized CASIO service center for replacement. Important!  Try performing the following steps, which may or may not return the projector to normal operation. 1. Unplug the AC power cord and wait for at least 10 minutes. 2. Plug the power cord back in and turn the projector back on again.  If normal operation does not resume after you perform the above steps, take the projector to your retailer or authorized CASIO service center. E-27