You can also use the Source buttons on the remote control to switch between devices connected to the ports identified on each button. (The EasyMP button does not work with the PowerLite 1720/1730W.)

Troubleshooting Display Problems

Follow these guidelines if you’re having trouble displaying an image.

You Can’t Project an Image

If you don’t see the image you are trying to project, try the following:Make sure the cables are connected correctly, as described beginning on page 39.

Make sure the PPower light is green and not flashing and the A/V Mute slide is open.

If you’ve connected more than one computer and/or video source, you may need to press the Source Search button on the projector’s control panel or Search button on the remote control to select the correct source. (Allow a few seconds for the projector to sync up after pressing the button.)

If you’re using a PC notebook, press the function key on your keyboard that lets you display on an external monitor. It may be

labeled CRT/LCD or have an icon such as . You may have to hold down the Fn key while pressing it. Allow a few seconds for

the projector to sync up after changing the setting.See page 80 for more solutions.

Displaying and Adjusting the Image 19