Logitech R400 Guide D'installation page 3

SETUP
1 2
www.logitech.com/support/r400
3
3 English
FEATURES
1
2
3
HAVING PROBLEMS?
1
Batteries and polarity OK?
2
Power switch on?
3
Receiver plugged in?
1
Laser pointer
2
Slide forward and back
3
Launch slide show
4
Black screen
(in some applications)
4
4
Range OK
(up to 15 meters/50 feet)?
5
Try restarting
your computer.