Replacing the remotecontrol battery
Followt his procedureto replacethe remote control battery.
WW A R N I N G
lReducethe risk ass ociatedw ith a leakingbattery in the projector’s remotecontrol by
followingthese practices:
oUse only the specified type of coin-cell battery.
oOrientthe battery’s positive (+) and negative(–) terminals accordingto t hemarkings
onthe remote control.
oRemovet hebattery when the remote controlis unusedf oran extended period.
oDo not heat, disassemble,s hortor rechargethe battery, or expose it to fire or high
temperatures.
oAvoid eyeand skin c ontact with the battery if it has a leak.
lDispose of the exhaustedbattery and productc omponentsin accordancew ith applicable
regulations.
gTo replacethe remote control battery
1. Hold down the side releaseon the leftside of the battery holderand pull the battery holder
completelyout of t heremote control.
2. Remove the old battery from thebattery holder andreplace it with a C R2025coin-cell battery.
II M P O R TA 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.
CH A P T E R 3
Usingyour interactive whiteboard system
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