Runco VX-2i 用户手册

To install batteries in the remote control, press up on the battery cover retainer clip and lift 
off the cover. Install the two AAA batteries with the correct polarity and then 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.

• The Ø icon appears on the screen when a button for an unavailable function is pressed.