User manual

General tips
114
Image contains not
enough grayscales
• You may have installed the driver
software with an inappropriate
selection of Palette Settings (Static
Gray with or without System
Colors). Install the driver software
again using a different setting for
Palette Settings.
The PC does not start up • Check the CMOS settings in the PC
BIOS
• The display controller may not be
firmly seated in the PCI / AGP
connector
No image during PC start-
up
• Check the VGA jumper settings on
the display controller
• Check the CMOS settings in the PC
BIOS
Nothing happens when
you press or rotate the
control wheel
• The User Controls may be disabled.
Please read the paragraph about
the “User Controls” function.
The image is non-propor-
tionally spread out over
the screen
• Select another resolution in the
Windows “Display Properties”
control panel
The image on the screen
is rotated 90°
• Select another resolution in the
Windows “Display Properties”
control panel
Problem description Possible tests or solutions