horsch Leeb 5.280 VL, Operating Instructions Manual

Page: 265 / 308

NOTE
In case of multiple nozzle bodies all existing
nozzles must be cleaned. There is danger of
deposits if this instruction is not followed!
Washing program for machines of the
Basic Pro and CCS Pro variants:
1. Fill the spraying mixture container with ap-
prox. 100 l [26 gal] of water.
2. Call up the cleaning menu on the terminal.
3. Select the
Washing program function in the
submenu.
4. Start the program.
5. Activate cleaning of the illuviation valve.
6. Set the switch-over ball valve on the illuviation
valve to sucking-off.
7. Switch on the canister flushing nozzle and
operate the canister flusher, using a suitable
container, until only clear water runs out.
8. Switch on the rinsing nozzles until only clear
water runs out.
9. Switch on the shock nozzle for approx. 10
sec.
10. Switch on the spray gun and spray into the
tank until only clear water runs out.
11. Switch off the illuviation valve.
12. Stop cleaning after the desired time.
13. Switch on circulation.
14. Spray the residual quantity on an untreated
residual area.
15. Activate the Air Valve function, in order to
clean the folding boom with air (optional).
16. Repeat steps 1-15 for a second time (if
necessary, a third time) (dilution principle).
17. Cleaning suction and pressure filters.
Cleaning with filled spraying
mixture container
NOTE
The initially placed residual quantity is undiluted.
Therefore, place the residual quantity on an
untreated surface!
Clean the suction fittings and spraying line in
case of weather-dependent interruptions of the
spraying operation!
¾
Perform cleaning in the field by using water
from the fresh water tank.
¾
Refer to the chapter Technical residual quantities
for the travel distance required to spray this
undiluted residual quantity.
Procedure for machines of the
Basic and CCS variants
1. Switch off the nozzles.
2. Set the ball valve on the suction side to fresh
water tank.
3. Set the ball valve on the pressure side to
folding boom.
4. Switch on the circulation on the terminal.
5. Drive the required travel distance with the
nozzles switched on (on an untreated resid-
ual area).
6. Activate the Air Valve function, in order to clean
the folding boom with air (optional).
7. Set the ball valve on the suction side to spray-
ing mixture container.
NOTE
In case of multiple nozzle bodies all existing
nozzles must be cleaned. There is danger of
deposits if this instruction is not followed!
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