Philips 107P User Manual page 85

107P The OSD Controls
ADJUST PURITY (Not available in all models)
EXTRA CONTROLS is a set of features, including ADJUST PURITY. Purity is a process by which colors
appear clear and untainted, especially in the four corners of the monitor. Purity can be affected by such
things as the presence of a magnetic source near the monitor or even by the ambient room temperature.
For example, you might see the color red in a corner of the monitor screen where you should see only a
pure white. To adjust the purity, follow the steps below. Note: Use only if necessary.
degauss the monitor BEFORE adjusting the purity.
1) Press the button on the monitor. The MAIN CONTROLS window appears.
2) Press the button until EXTRA CONTROLS is highlighted.
3) Press the button. The EXTRA CONTROLS window appears. DEGAUSS is highlighted. Note: If you
have not degaussed the monitor, please follow the steps under the Extra Controls - Degauss section of this
manual before adjusting the purity.
4) Press the button until ADJUST PURITY is highlighted.
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