HP P1230 CRT Monitor p1230 - User's Guide - Enhanced for Accessibility - Page 21

Problem, Possible Cause, Solution, Use the Clamp Pulse Position

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Problem Possible Cause Picture bounces or a Electrical interference. wavy pattern is present in the picture. Solution If picture is fuzzy, adjust the Moire Canceler control. If color is blotchy, adjust the Brightness, Contrast, or Corner Purity controls. Use the Clamp Pulse Position control to change modes. Access the Degauss control through OSD controls and activate it. To achieve optimal degauss, a minimum interval of 20 minutes should elapse before the Degauss Control is used a second time. Move electrical devices that may be causing electrical interference away from the monitor.

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Problem
Possible Cause
Solution
If picture is fuzzy, adjust the
Moire Canceler control.
If color is blotchy, adjust the
Brightness, Contrast, or Corner
Purity controls.
Use the Clamp Pulse Position
control to change modes.
Access the Degauss control
through OSD controls and
activate it.
To achieve optimal
degauss, a
minimum interval
of 20 minutes
should elapse
before the Degauss
Control is used a
second time.
Picture bounces or a
wavy pattern is present
in the picture.
Electrical interference.
Move electrical devices that
may be causing electrical
interference away from the
monitor.