Operational Hints - Solo 432 Istrucciones De Servicio

Adjusting the Carrying straps
Put the sprayer on the back and secure both straps in the quick
release locks. (fig. 1b,9).
The straps are adjustable to the required length with buckles. (fig. 7)
Tighten straps by pulling down the strap ends (a).
By lifting the buckles, the strap tension is released (b).
Note: Adjust the straps in such a way to allow the back plate to
rest firmly and securely against the back of the operator.
An additional waist belt, part number 4900109, is available as an
accessory from your specialized dealer. (fig.8)

Operational Hints

Before starting the machine and before commencing work, check
the sprayer to ensure it is in good operating condition with all
systems in good order. (Throttle system, ignition switch,
protection system, carrying straps.
Also check for fuel and spray solution leaks) All hose connections
should be tight and the trigger valve should be closed.
The operator should have firm footing during the starting
procedure and while working.
The body position should be secure and comfortable.
The motorized pressure sprayer should be started at a distance of
at least 3 metres from the re-fuelling spot.
Spray Solutions
Caution - Danger
Avoid direct contact with spray solutions. Observe additional
safety instructions and safety guidelines on the label of the spray
material. Immediately stop operating if you feel ill or excessively
fatigued. If the condition persists, seek medical advice.
To refill spray solution, always stop the engine and take off
machine.
Liquid Tank for Spray Solution
Filling of the tank
• Ensure the trigger valve on wand is closed.
• Always use the inlet filter when filling spray solution. After
filling the tank, stir the spray solution to prevent chemical
deposits on the tank floor.
Note: Ensure the trigger valve is shut before starting the engine.
• Always use the filter when pouring liquid into the tank. Dirt and
impurities can lead to blocked hoses or blocked pump.
• The capacity of the spray tank is 20 litres.
Note: The markings on the side of the spray tank indicate 9, 10,
15 and 20 litres.
• Do not fill spray tank above the highest mark. Clean up any
spilled spray solution.
• Exactly follow the recommendations by the chemical
manufacturer.
• Never allow children or persons who are not familiar with the
handling of chemicals to use the sprayer or handle chemicals.
• Keep the lid of the spray tank closed tightly to prevent spillage
of spray solution.
Note: Never mix chemicals in the spray tank of the sprayer.
Deposits and impurities can cause pump failure.
Reduction of Spray Drift
• Do not use the sprayer during periods of strong wind or rain to
avoid uncontrolled chemical distribution over a large area.
• Check wind direction before spraying. Do not spray towards
open doors or windows, cars, animals, children or towards
anything which could be hurt or damaged by the spray.
• Be extremely careful while spraying. It is preferable to spray
during early morning hours or in the evening when there is air
movement. Ensure that spray is only applied to those plants for
which the spray is intended. Always use caution, care and
consideration.
Spray Volume
Prepare spray solutions according to the recommendation of the chemical
manufacturer. Only prepare the actually required spray volume.
Approx. requirements for plant protection:
Low and ground covering crops
Low growing shrubs
Trellis crops or pencil type bushes
Larger bushes and shrubs
Preparation of chemical solutions for plant protection
• Prepare solutions only in open air, never inside the house,
stables or storage areas for food and animal feed.
Chemical in powder form should be mixed well in a
separate container (never in the spray tank of the
sprayer), stirred and then filled in the spray tank!
Note: If required, the chemical solution in the spray tank can be
stirred again with the spray wand.
• When using plant protection chemicals in liquid form, fill
approx. _ of the spray tank with water and add the already
diluted chemical solution to the tank. Fill tank to the required
level with water and mix well.
• When using spray solution made from plant matter, ensure the
solution is filtered before pouring it into the spray tank.
Always follow the safety directions
from the chemical manufacturer !
Filling
• Always use the filter supplied with the machine and observe the
complete filling process.
• The external filling hose should not come in contact with the
chemical solution inside the spray tank.
• The spray solution is not to be drawn into the water distribution
system.
• When filling spray solution it is required that the environment,
natural surroundings and the water system does not come in
contact with the spray solution.
• Run-off from overfilling, contamination of public waterways,
water and drainage channels should be completely avoided.
Pressure Regulation
Select a certain spray pressure, depending on nozzle setting,
nozzle type, spray solution, walking speed etc. The pressure
should remain constant and can be checked on a pressure gauge
attached to the trigger valve. Pressure can be changed by:
a.) increase the engine speed (higher speed = higher pressure)
b.) adjustment to the pressure regulator (turn towards the right –
clockwise) = higher pressure. Turn towards the left
(anti-clockwise) = lower pressure.
0,3-0,5 l for 10 sq.m.
1,0-1,5 l for 10 sq.m
0,5-1,0 l per unit.
2,0 l per unit.
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