Operating sequence fertiliser spreader ZA-M
27
AMATRON II-A DB 599 09.01
I
Always newly determine the calibra-
tion factor
• if the spread rate changes by more
than 50 %,
• if deviations between the theoreti-
cal and the actual spread rate oc-
cur.
The fertiliser calibration factor is determined:
• stationary – for all broadcasters.
I
During the fertiliser calibration de-
termination the spread rate entered
into AMATRON II A must not exceed
the value from the columns "to be
entered maximum spread rate during
the fertiliser calibration factor deter-
mination for 8 km/h" in table 1.
Table 1: „Maximum spread rate to be entered
during the fertiliser calibration
factor determination in depend-
ence of working width and opera-
tional speed".
maximum to be entered spread
rate [kg/ha] when determining the
fertiliser calibration factor for the
operational speed.
Working width
[m]
8 km/h
10 2400
12 2000
15 1600
16 1520
18 1350
20 1220
21 1160
24 1010
27 900
28 870
30 810
32 760
36 680
Procedure:
- Check the entered values for the desired
spread rate and the working width and correct if
necessary.
- Fill a sufficient amount of fertiliser into the stor-
age hopper.
- Remove the left hand (seen in driving direction)
spreading disc.
- Place the collection bucket underneath the dis-
charge opening (please observe the instruction
manual for ZA-M).
Fig. 19
- Start the procedure by pressing key
T3
(Calibr.).
Fig. 20
• The calibration procedure can be stopped by
pressing the key
T1
(Back).
- With the PTO shaft engaged run the tractor at
the rated speed (540 R.P.M.).
F
To start the calibration procedure
open the hydraulic shutter slide.
F
For measuring close the hydraulic
shutter slide earliest after 30 sec-
onds.
- After the hydraulic shutter slide has been
opened the shutter opening time (seconds) (Fig.
21/1) is shown on the display.
Fig. 21
• The calibration procedure can be stopped by
pressing key
T1
(Back).
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