gTo replacethe remote control battery
1. Hold down the side releaseon the leftside of the battery holderand pull the batteryholder
completelyout of t heremote control.
2. Remove the old batteryf romthe battery holder andreplace it with a CR 2025coin-cell battery.
IM P O R T A N T
Alignt hepositive (+) and negative (–)signs on the battery terminals with the correct signs on
thebattery holder.
3. Insert the battery holderinto the remote control.
Cleaning the projector
WARNING
Cleaninga wall-mountedprojector can result in a fall or injury. Use caution whenc limbinga ladder,
andconsider removingthe projector from its wall-mountingbracket to clean it.
CA U T I O N
lNevert ouchthe mirror with your hands ora brush, and do not scrubt hes urfaceof t hemirror
with a cleaningcloth. I nstead, usea c leaningcloth to clean the mirrorw ith a light touch, and
donot put any cleaningsolvents on thecloth or the mirror.Do not applypressure to the
projectorlens or mirror.
lDo not spray cleaners,solvents or compressed air directly on the projector.Do not use spray
cleanersor solvents near any partof theprojector because they can damageor stain the unit.
Sprayingthe system c ouldspread a chemical mist on some of the projector’sc omponents
andlamp, resulting in damageand poorimage quality.
lDo not allow liquidsor commercial solvents of any k indto flow into the projectorbase or
head.
CH A P T E R 5
Maintainingyour interactive projector
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