Brightness
Rotary Switch Model
With the Power knob pulled out, turn the knob in each
direction to adjust the display brightness manually.
Manual brightness mode may be selected to adjust the
display for difficult lighting conditions. Push the knob in,
and the brightness is adjusted automatically according to
the
ambient
light.
When
the
brightness
is
set
automatically, the display will not dim below a
pre-defined level.
Rocker Switch Model
Press the “
-
” and “
+
” rocker switches at the same time
briefly to set the brightness automatically according to
ambient light by th photo sensor. Press the “
-
” and “
+
”
rocker switches alone to adjust the display brightness
manually. When the brightness is set automatically, the
display will not dim below a pre-defined level.
Start Up Screen
The Start Up screen is displayed while the MX20 goes
through its initialization and testing routines. System
information is shown that provides the MX20 software
and database versions. The results of the self test are
shown. A check mark shows that the test passed. If any of
the Self-Tests fail (red “x”), contact your dealer or the
factory (see page 112).
12
Getting Started
