15
according to the label). During operation, boom extension and retraction are fast. When in place, pay
attention to control speed to prevent impact and affect boom life. The left 4 handle and left 5 handle
respectively control the automatic balance of the spray bar and the lifting and lowering of the divider,
and operate according to the direction indicated by the arrow on the identification plate.
Fig.9: Conversion of spraying and pumping mode
2.4.Fill water to the chemical tank:
2.4.1.The chemical tank can be injected directly into the water inlet of the top of the cover of the
chemical tank, and can be directly pumped by the spray pump in the clean water source. However,
the switch of the ball valve should be converted according to the Fig.5. (When the filter is cleaned,
the switch is in the pumping mode and can play the role of the main switch of the spray system).
2.4.2.When the spray pump is directly used to add water to the medicine box, the main switch of the
pipeline control valve must be closed.
2.4.3.First injects about 20L of water into the chemical tank, starts the machine, makes the spray
pump work, rinse the filter and the filter screen at the sprinkler head with clean water, and ensures
that the nozzle is free from blockage. If necessary, the sprinkler should be removed in time for
cleaning.
2.4.4.Fill water to the chemical tank according to the needs, and add the liquid chemical (the
concentration of the liquid should be matched according to the instructions of the pesticide
manufacturer, and the liquid chemical should be mixed in the small bucket first).
Spraying mode
Pumping mode
