Great Plains NTA2000D Operator Manual - Manual (Page 51)

Multi-function Drill Control
38k
Asymmetric Left Tramlining Sequence
This tramlining mode requires Great Plains P/N 890-785C NTA2000 dual tramline controls kit.
For use with a 20ft (6 meter) drill and an 80ft (24 meter) sprayer.
Two seed spouts are closed on the left hand side of the drill on the tramline bouts.
The instrument will beep once at the beginning of each tramline bout, and the display will continue flashing for
the duration of the bout.
Tramline bouts