User`s guide

Solving Problems 91
If you’re projecting from a CVBS signal or Y/C signal source,
make sure the correct signal is selected on the Signal menu. See
page 56 for details.
■ Check your computer display settings to correct the color balance.
■ If the image seems dark, the lamp may be nearing time for
replacement. Check the lamp hours as described on page 64 and
replace it, if necessary, as described on page 76.
There is no sound.
■ Press the button on the projector (PowerLite 260d only) or
the
Vol+ button on the remote control to turn up the volume.
■ If you’ve turned off the picture and sound, press the A/V Mute
button on the remote control to turn them on again.
■ Make sure the volume on your image source is not turned all the
way down or muted. Also, make sure the cables are connected
correctly, as described in Chapter 1.
■ Make sure the audio cable is connected to the correct Audio port
and the cable is not labelled “No resistance”. See page 22.
■ If your presentation includes computer audio, make sure the
volume control on your computer is not turned all the way down
or muted. Make sure the audio cable is securely connected to both
the projector and your computer’s headphone jack or
audio out jack. See page 22.
■ The wrong source may be selected. Press the Source Search
button on the projector or the remote control to select the correct
source.