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ViewSonic E655
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Problem...
Possible Cause...
Remedy...
Image is scrolling
Signal connector pin
Use correct signal connector.
or unstable
assignments incorrect?
Signal cable properly connected?
Connect signal cable properly.
Check for bent or missing pins.
Graphics Board?
Check your graphics board
manual for the proper monitor
setting.
Scanning frequency outside
Reconfigure the graphics
acceptable range?
board.
Image is not centered,
Horizontal, vertical positioning
Adjust the horizontal, vertical
too small or too large
or horizontal, vertical size?
positioning and size controls.
Characters appear
Brightness and contrast
Adjust brightness and
dark
at minimum?
contrast.
Color is not pure
Build-up of magnetic fields
Turn the monitor off, then on.
within the monitor?
This clears, degausses the
magnetic fields.
Magnetic object nearby?
Reorient object or monitor.
Signal connector pin
Use correct signal connector.
assignments incorrect?
Signal cable properly connected?
Connect signal cable properly.
Image bounces or
Magnetic object nearby?
Reorient object or monitor.
has wavy oscillations
Electric power wiring?
Your office may have electric
power wiring behind the wall.
Move the monitor.
Image is distorted
Is the earth’s magnetic field
Face monitor east for
interfering with display?
best image quality.
Troubleshooting
Summary of Contents for E655
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