You can select from three different modes:
•
Automatic mode (default)
•
Manual mode
•
Manual mode with grade
You can choose to disable the automatic self-levelling mode.
☞
The Zone80 DG always turns on in automatic mode regardless of the previous selec-
tion.
Automatic mode
The Zone80 DG always turns on in automatic mode and continuously self-levels to maintain
grade accuracy.
Manual mode
In manual mode the self-levelling function is turned off. The Manual mode screen is displayed
instead of the normal main screen.
The plane of laser light can be manually sloped using the same buttons as for direct grade entry,
but no value for the grade is shown in the display.
Manual mode with grade
In manual mode with grade the self-levelling function is turned off. The Manual mode with grade
screen is displayed instead of the normal main screen. The plane of laser light can be manually
Automatic/Manual mode
32 Zone80 DG Menu