Agitation Before Resuming A Spray Job; Before Returning To Refill The Sprayer; Parking The Sprayer - Hardi NAVIGATOR DELTA FORCE Instruction Book

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5 - Operation
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ATTENTION! If not flushed with clean water, the hopper rinsing device uses spray liquid for rinsing the hopper!
Cleaning the TurboFiller must always be done, when the spray job is ended, and together with cleaning the entire
sprayer. A cleaning after the last filling, and before spraying, does not ensure a clean TurboFiller!
8. Close TurboFiller suction valve, when the hopper has been rinsed. Close the lid.
9. If closed, turn the AgitationValve towards "Agitation".
10. When the spray liquid is well agitated, turn handle of the pressure
SmartValve towards "Spraying" position. Keep PTO engaged, so
that the spray liquid is continuously agitated, until it has been
sprayed on the crop.
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ATTENTION! If foaming is a problem, turn down the agitation.

Agitation Before Resuming a Spray Job

If a spray job has been interrupted for a while, severe sedimentation may occur depending on the chemicals being used.
Before resuming the spray job, it might be necessary to agitate sediment material.
1. Turn the handle at the suction valve towards "Suction from main
tank". Turn the pressure alve towards "Pressure
draining/TurboFiller" and turn the agitation valve towards
"Agitation". Other valves are closed.
2. Engage the pump and set PTO speed to 540 rpm or 1000 rpm
(depending on pump model).
3. Agitation has started and should be continued for at least 10
minutes.
4. The spray job can now be resumed. Turn pressure SmartValve
towards "Spraying" and start spraying.
DANGER! Before turning Pressure SmartValve to "Pressure draining/TurboFiller" it is very important to be sure that the
quick coupler lid is correct and completely mounted to the filling stud into its locked position. Failure to do so may
cause risk of contamination and injury from quick coupler lid being "shot" off when pressurized! If not possible to
mount lid completely, lubricate the rubber seal and the grip hooks.

Before Returning to Refill the Sprayer

If the sprayer is to be refilled at the farm, or at a fixed filling place without a filling space with hard surface and drain to a
closed reservoir, the sprayer should be rinsed before returning to refill.
Dilute the residues of the spraying circuit, and spray it on the crop. Now rinse the sprayer on the outside with the External
Cleaning Device (optional equipment), before returning to the farm.
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WARNING! Always follow local legislation in force at any time.

Parking the Sprayer

To avoid spot contamination, the sprayer should always be parked at either the washing/filling location or under roof.
This prevents rainfall from washing down chemical residues from the sprayer's surfaces.
• Parking at the washing/filling location will retain residues.
• Always park the machine out of reach of children, animals and unauthorized persons.
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