Continued

Portable computer or PC Companion screen is not displaying the presentation

Portable computer:

Most portable computers have a

 

monitor loop-through or simultaneous

 

viewing function. Press the Fn and

 

the F4 function keys on the portable

 

computer to switch the image from

 

the portable screen to the projection

 

screen or to toggle through the

 

following three options:

 

1. LCD: Output displays only on the

 

portable screen.

 

2. CRT: Output displays only on the

 

projection screen.

 

3. CRT/LCD: Output displays on the

 

portable screen and the

 

projection screen.

 

Activate CRT/LCD “ON” at the same

 

time. To identify any alternate

 

function keys to be used, refer to

 

your portable computer’s user

 

manual.

Mac PowerBooks:

1. To control video mirroring, click

 

Control Panel￿Display, then set

 

Video Mirroring to ON for both

 

internal and external viewing.

 

2. Set Video Mirroring OFF for

 

image on external monitor only or

 

internal only, depending on

 

monitor selection in Monitors.

 

 

Image is flickering or

Press the Resync button on the

unstable

projector panel to adjust the tracking.

 

If that doesn't stop the flickering,

 

adjust the Clock Phase function in the

 

on-screen menu.

 

 

 

Continued

A-2Troubleshooting