5Clear; Calibration; Lighting - Nexus Compass Data Installation And Operation Manual

4.2.5 Clear
A press on DOWN and UP together, clear digits in edit mode.
4.2.6

Calibration

To access calibration mode, press and hold KEY more than 2 seconds.
To return to main function mode, press KEY when the text return [RET] is
displayed.
4.2.7

Lighting

The instrument uses red back lighting for both the display and the 4
push-buttons. The light can be set at 4 different levels.
To access the light control, press and hold MODE for more than 2
seconds. The flashing text [Lit OFF] will be displayed and the display will
be lit momentarily.
To select between the 4 light levels, press UP: [LOW], [MID], [MAX] and
[OFF]. To lock the selected level, press KEY.
The selected light level will be copied to all Nexus instruments connected
to the system. When the lighting is on, it is not possible to reduce or turn
off the light individually.
OPERATION
13
&