
11
Further information
Troubleshooting
Interference signal appears on the screen when shutting down the
system
• Inrarecasesinterferencemayappearonthescreen.Thismaybecausedby
signal rate of the video card and is considered normal. The image quality can
be improved by adjusting the phase or pixel rate.
The membrane power light is not ON
• PressthePowerOn/Offbuttonondisplaymembranetocheckwhetherthe
monitor is switched on.
• Checkthepowercordisproperlyconnectedtotherackdrawerandpower
outlet.
Screen image is not centered or sized properly
• Pressthe button for five seconds to automatically adjust the image.
Auto adjust can also be initiated within the geometry section of the OSD
menu.
• AdjusttheH-positionandV-positionsettingsviatheOSDmenu.
SECT 5
Getting assistance
If you are still experiencing problems after checking the list of solutions in the
Troubleshooting section then we provide a number of other solutions:
• Adder Technology website – www.adder.com
Check the Support section of our website for the latest solutions and driver
files.
• Fax in the UK: 01954 780081
in the US: +1 888 275 1117
• Phone in the UK: 01954 780044
in the US: +1 888 932 3337
Screen specifications
The following specifications apply to both screen sizes unless indicated
otherwise:
Maximumresolution 1280x1024
Brightness 300Cd/m
2
Contrastratio 1000:1
Viewingangle 160
o
x160
o
Displayarea 338x270mm(17”model)or376x301mm(19”model)
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