Runco Q-750I User Manual

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.

• 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.