31
Adjusting and Measuring
SONO WZ
Translation of the Original Instructions for Use
LCD illumination
If required, the background lighting on the
display can be individually adjusted. This
allows power to be saved resulting in a
longer operational period.
After selecting the menu entry, the follow-
ing screen is presented on the display:
You can select the automatic shut-down
function of the background lighting, or the
time until shut-down occurs by pressing
the button repeatedly.
Use the button to adjust or turn off
the brightness of the lighting.
The settings are activated by means of
the button. After activation, the
symbol appears in the upper right-hand
corner of the display.
Display contrast
In the case of incidence of light, it may be
necessary to adjust the display contrast
for optimal readability.
After selecting the “Display Contrast”
menu item, the contrast is adjusted using
the or buttons. The contrast must
be adjusted so that all shades of grey in
the bar chart are clearly recognisable. The
settings are activated and saved with the
button. After activation, the symbol
appears in the upper right-hand corner of
the display.
Fig. 8
Fig. 9