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18
Monitor Troubleshooting
Fault
Check
Comments
The power LED is not
illuminated
The power supply is connected and switched on
No picture
The power supply is connected and switched on
The signal cable is correctly connected to the graphics
board or to the video source and display
The device is turned on and set to the correct mode
(VGS or Video)
The selected graphics mode: Does the display support
the graphics mode of the graphics board
(See technical specifications)
The connectors for bent pins
The screen saver settings
The image is blurred or
unstable
The signal cable
Are both ends connected correctly
The selected graphics mode
Does the display support the graphics mode of the
graphics board
The selected resolution
Is the device set to a resolution of 1280 x 1024 (17”&19”)
or 1024 x 768 (15”) at a refresh rate of 60 Hz (at
resolutions below 1280 x 1024 (17”&19”) or 1024 x 768
(15”), the image is expanded (=> interpolated) which may
cause interpolation errors. As a result the image may look
blurred. However, this does not indicate a device defect!
The image is not sized
properly or is not centred
The horizontal and vertical image position in the OSD
menu
The selected graphics mode: does the display support
the graphics mode of the graphics board
OSD error message
”Signal over-range”
The selected graphics mode: Does the display support
the graphics mode of the graphics board
Select the graphics mode that is supported by the display
Monitor Troubleshooting
Summary of Contents for EPIC-IP15
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