Christie DHD550-G User Manual page 71

Section 5: Troubleshooting
Problem
Partial, scrolling
y
or incorrectly
displayed image
The screen of
y
the Notebook
or PowerBook
computer is not
displaying your
presentation
Image is unstable
y
or flickering
Image has vertical
y
flickering bar
5-2
-
If you are using a Notebook:
1. Adjust resolution of the computer.
2. Press the keys listed below for your notebook
manufacturer to send signal out from notebook to
projector. Example: [Fn]+[F4]
Notebook Brand
Acer
Asus
Dell
Gateway
IBM/Lenovo
HP/Compaq
NEC
Toshiba
Mac Apple
-
If you experience difficulty changing resolutions or your
monitor freezes, restart all equipment including the
projector.
-
If you are using a Notebook PC
Some Notebook PCs may deactivate their own screens
when a second display device is in use. Each of them has
a different method of reactivation. Please refer to your
computer manual for detailed information.
-
Use "Pixel Track" and "Pixel Phase" to correct it.
-
Change the monitor color setting on your computer.
-
Use "Auto Image" to make an adjustment.
-
Check and reconfigure the display mode of your graphic
card to make it compatible with the projector.
Solution
Function Keys
[Fn]+[F5]
[Fn]+[F8]
[Fn]+[F8]
[Fn]+[F4]
[Fn]+[F7]
[Fn]+[F4]
[Fn]+[F3]
[Fn]+[F5]
System Preference  Display 
Arrangement  Mirror display
G Series User Manual
020-000524-02 Rev. 1 (03-2013)