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Gateway 7210 User Manual

Page 124

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Video problems

117

The video is distorted

The display setup is
incorrect

In the Control Panel window (Start | Settings |
Control Panel), double-click Display and
check the settings. The correct video type
should be selected, along with a supported
resolution. Check your monitor and video
controller documentation for details.

The video card has failed

Try another video card.

Probable cause

Solution

The monitor controls are
not properly adjusted

Adjust the monitor controls until the text
becomes clear. (See your monitor
documentation for more information.)

The connector or cable is
damaged

Check the connector and cable for bent or
damaged pins.

The surge protector or
UPS is damaged

Disconnect the monitor power cable, then
connect it directly to the power source.

The monitor is too close
to a source of electrical
interference

Move the monitor away from sources of
electrical interference, such as televisions,
unshielded speakers, microwave ovens,
fluorescent lights, and metal beams or
shelves.

The monitor needs to be
degaussed

Turn off the computer and monitor and leave
them off for at least a half hour, then restart the
system.

Probable cause

Solution

8505945.book Page 117 Thursday, March 9, 2000 2:13 PM