OPERATION AND MAINTENANCE
SP231H
© 08/2021 ECHO Incorporated
99922205751
9
OPERATION
4.
Mix the solution in a separate container following the instructions of the product manufacturer.
Unscrew the pumping tube and remove it from the tank.
Pour the pre-mixed solution up to the indicated level marked in the tank.
Replace the pump tube and screw it tightly, then pressurize the unit.
Hold the sprayer by the handle and start applying.
Turn the nozzle to change the spray pattern.
NOTE:
To ensure good performance use original
“SHINDAIWA”
spare parts
The pump tube must be tight
firmly otherwise the applicator
will leak and will not hold
pressure.
NOTE:
MAINTENANCE
5.
Since the sprayer needs little maintenance, if you follow the steps mentioned in this manual its lifespan will be very long.
Do not store the sprayer pressurized after spraying job is completed, release the pressure through the nozzle by depressing the trigger,
into a suitable container to re-use later or to dispose of properly.
Pour approximately 1/2 gallon of fresh water in the tank, pressurize and flush, the pumping system by pressing trigger at least 2
minutes, then drain all remaining water.
Carrying straps are made of non-absorbent materials, nevertheless in case of solution spillage, wash them with fresh water to
eliminate all risk of skin irritation.
A unit that has been used with herbicides should never be used to spray insecticides, unless the sprayer has been properly cleaned
and all other chemicals neutralized. Failure to do this could cause you to kill plants that have been sprayed.
Always follow manufacturer’s instructions of the chemicals in use to avoid accidents and take maximum advantage of the product.
Store your sprayer clean, empty and dry in a place protected from sunlight.
To keep your sprayer in good condition it is necessary to oil the following parts:
Nozzle O-rings, gun o-rings, piston ring, gasket, breather valve and cap gasket.
NOTE:
