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5.2 Outside cleaning
The field sprayer must also be cleaned on
the outside after the internal cleaning.
The external cleaning is used for care of
the machine and also prevents the
dripping or running-off of adhering spray
mixtures.
The cleaning equipment hose can be
connected to the connection with the
GEKA coupling (1).
− Put the main switch of the on-board
computer or operating terminal in the
"spray boom OFF" position.
− The internal cleaning valve (4) must be
in the “internal cleaning OFF” position.
− Put the filling valve (2) or filling valves
(2) in the “suction from selection valve”
position.
− Put selection valve (3) in the “clean
water tank” position
− Put the distribution valve (4) in the
“chemical inductor” position.
− Operate the pump(s) at low speed.
− Operate the lever of the metered
external cleaning unit and clean the
surfaces.
− If the pumps draw air (juddering), put the selection valve in the “main tank”
position and clean the field sprayer until the clean water is used up.
ATTENTION!
− Only use clean water for the outside cleaning of the field sprayer.
− The outside cleaning of the field sprayer must be carried out on a not yet
treated or the last treated area.
− In any case, the cleaning water with the spraying mixture residues must not get
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