GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
6-2 -
PRELIMINARY
6-1-2 LCD Display Adjustments and Calibration (cont’d)
6-1-2-1 Contrast Adjustment Procedure
• To adjust the Contrast: Rotate the second rotary knob from left on the soft menus keys,
as required.
Counter-clockwise rotation will decrease the contrast.
Clockwise pressing will increase the contrast.
To assist in making Contrast adjustments, an adjustment bar is displayed below the screen:
NOTE: It is highly recommended to set the contrast to maximum. Rotate the Contrast rotary knob on
the soft menu keys clockwise to increase the number of green bars to 7 (maximum).
Figure 6-1 LCD Display Calibration Screen
Figure 6-2 LCD Display - Contrast Adjustment