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To install batteries in the remote control:
1. Slide the battery compartment cover in
the direction of the arrow to remove it.
2. Install two AAA batteries with the
correct polarity.
3. Replace the cover.
• Make sure that the battery polarities are correct when installing the batteries.
• Do not mix an old battery with a new one or different types of batteries.
• If you will not use the remote control for a long time, remove the batteries to avoid
damage from battery leakage.
• Do not expose batteries to excessive heat such as from sunshine, fire or the like.
• Make sure that there is nothing obstructing the infrared beam between the remote
control and the IR receiver on the projector.
• If the effective range of the remote control decreases, or it stops working, replace the
batteries with new ones.
• The remote control may fail to operate if the infrared remote sensor is exposed to bright
sunlight or fluorescent lighting.
• Ambient conditions may possibly impede the operation of the remote control. If this
happens, point the remote control at the projector, and repeat the operation.
Q-750i Series Installation/Operation Manual
11
3. Installation
3.1
Remote Control
Notes on Batteries
Notes on Remote Control
Operation
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