Vaderstad RAPID RDA 400 S Instructions Manual page 52

Instructions and settings
2.21.8 Tramline options
The RDA 400-450 S models are supplied with equipment for centre marking installed.
The RDA 450 S models are fitted to order with either centre marking or side marking. In centre
marking the lines will be symmetrical in relation to the centre line of the drill. In side marking a
line is marked on the left-hand side of the seed drill in the course of two consecutive bouts.
Table 2.2 Tramlining options
RDA 400 S centre marking 8, 12, 16, 20, 24 metre
RDA 450 S centre marking 9, 18, 27 metre
The drill is supplied having two or three row shutoff. If one row shutoff is required, it can be
achieved by changing the flap springs for the outlets which are not required to tramline, see
"2.22.2 Adjusting row shutoff" on page 55. For control or alteration of the track width, see "2.22.1
Adjusting track width" on page 55.
The various tramlining widths are set using the Control Station. The selected tramlining pro-
gramme is shown at the lower left of the display, while the current furrow in the sequence is shown
at the lower right part.
Keep the
selection dial to set the desired tramline interval and confirm with
start value using
Also see "2.21.2 Functions" on page 43.
For successful tramlining, it is important to organise the tracks before starting the work.
Example: RDA 400 S to be set for 24 m tramlining. Select tramlining programme 6 (24/4=6). Ad-
vance the starting value to 3.
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button depressed until the tramlining programme digit is selected. Then use the
. The lamps (6) light when tramlining is in progress.
RDA 400 S side marking 16, 24 and 32 metre
RDA 450 S side marking 18, 27 and 36 metre
. Advance to the desired
Ver.3 29.06.2007