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Solving Problems
Solving Problems with the Remote
Control
The projector doesn’t respond to remote control commands.
■
Make sure the remote control is turned on.
■
Make sure you are within 30 feet of the projector, and within
range of the projector’s front or back sensor (approximately 30° to
left or right and 15° above or below).
■
The remote control batteries may not be installed correctly or may
be low on power. To test the batteries, press the light button.
The other buttons on the remote should light up temporarily. If
they don’t, you need to change the batteries as described on
page 32.
■
Dim the room lights and turn off any fluorescent lights. Make
sure the projector is not in direct sunlight. Strong lighting,
especially fluorescent lights, may affect the projector’s infrared
receivers.
■
Turn off any nearby equipment that emits infrared energy, such
as a radiant room heater.
You can’t control the mouse pointer with the remote
control.
Make sure the mouse cable is securely connected to both your
computer’s mouse port or USB port and the projector’s mouse port.
For details, see page 13 (for laptops) or Appendix A (for other
systems).
Power
Freeze
A/V Mute
E-Zoom
R/C ON
OFF
3
1
5
2
4
Enter
Esc
on/off
switch
5600 and 7600.book Page 74 Thursday, December 14, 2000 2:46 PM