Great Plains DICKEY-john AI-120 12-inch Virtual Terminal - Manual (Page 166)

OPERATOR’S MANUAL
AI-120 Virtual Terminal
11001-1606B-201310
158 / USING THE GUIDANCE SCREEN
Figure 225
Virtual Switch Buttons, Box, and Dashboard
USING THE MASTER SWITCH
The master switch enables and disables coverage mapping. When the
master switch is off, the virtual switch box or a physical switch will not
control sections.
On the main guidance screen, the master switch has two states:
On - green
Off - red
When the master switch is controlled via an external switch, the virtual
master switch cannot be enabled or disabled through the touch screen
interface.