Adjusting the Contrast of the 350 Circuit Board Display (Display Panel)
[1]
To lighten the display, press and hold the SOFT KEY indicated as ''4'' on the DISPLAY PANEL. At the
same time, press the SOFT KEY indicated as ''1'' on the DISPLAY PANEL until the desired contrast is
obtained.
[2]
To darken the display, press and hold the SOFT KEY indicatd as ''4'' on the DISPLAY PANEL. At the
same time, press the SOFT KEY indicated as ''2'' on the DISPLAY PANEL until the desired contrast is
obtained.
SOFT KEY ''1''
SOFT KEY ''2''
6-18
SOFT KEY ''4''
Figure 6-14 Adjusting the Contrast of the 350 Board Display
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