VIEWSONIC P220f - Manual (Page 8)

Adjusting the Screen Image
Beginning with the Main Menu shown below, use the buttons on the front
control panel to adjust the OnView
® controls which display on the screen. The
OnView controls are explained in the four steps at the top of the next page and
are further explained on pages 8-10.
IMPORTANT: The monitor should be warmed up for 30 minutes prior to
making any adjustments.
Main Menu with OnView controls
ViewSonic
P220f 7
Power Light
Power On/Off
Displays control screen for
highlighted control (or pair
of controls). Also, toggles
between pairs of controls on
some control screens.
Displays Main Menu;
also saves changes/
exits Main Menu. Scrolls through menu
options and adjusts
the displayed control.
Front Control Panel
Zoom expands and contracts the entire screen image