5 - Operation
59
B. External cleaning
This procedure is used to rinse the sprayer on the outside in the field as required with the External Cleaning Device.
÷
NOTE! Before attempting an external rinsing, make sure the main tank is rinsed (see “A. Full internal rinsing” on
page 58) and empty! Any liquid left in the main tank will be mixed with the clean water for external rinsing!
÷
NOTE! Approximately 25 gal (100 l) of clean water in the rinsing tank will allow approximately 15 minutes of rinsing
(Cleaning nozzle consumption is 1.6 gal/min [6 l/min] at 145 psi [10 bar pressure]).
±
WARNING! Never clean the sprayer if there are risks of contamination of surface or underground water! Choose a
different spot for cleaning every time to avoid spot contamination to build up.
1. Engage pump at approximately 300 r.p.m. or 560 r.p.m. depending
on pump model.
2. Turn suction SmartValve to “Rinsing tank” and pressure SmartValve
to “Internal tank rinsing”.
3. When enough water from the rinsing tank is transferred, turn
suction SmartValve to “Main tank”.
4. Turn pressure SmartValve to “Spraying” position and close the
agitation valve. Adjust the pressure manually to approximately 145
psi (10 bar).
5. Open the ChemLocker cover. Cleaning wand is located in the
holder at the frame (C).
6. Pull out the hose from the reel.
7. Turn the ball valve to position (A) to open.
8. Wash the sprayer with the cleaning wand.
9. Disengage the pump and close the ball valve again by turning it to
position (B).
10. Retract the hose and place the cleaning wand in the holder (C).
÷
NOTE! Do not let go of the hose. Gently restrict the roll-in of the
hose.
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