Hardi ALPHA evo EcoDrive TWIN FORCE Instruction Book page 95

• Pull out the hose from the reel.
• Turn the ball valve to position to open.
• Adjust he pressuremanually to approximately 10 bar.
• Wash the sprayer with the cleaning gun.
• Disengage the pump and close the ball valve again by turning it to
position (B).
• Retract the hose and place the cleaning gun in the holder (C)
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NOTE! Do not let go of the hose. Gently restrict the roll-in of the
hose.
C. Rinsing spraying circuit without diluting main tank content
This procedure is used to rinse the pump, operating unit, spray lines, etc. in case of stop in spraying before main tank is empty
(e.g. beginning rain etc.).
Rinsing of the liquid system
1. Turn Suction SmartValve towards "Rinsing tank". (Keep pressure SmartValve in "Spraying"-position).
• NOTE! The main ON/OFF on the Grip must be ON. Closing the main ON/OFF will transfer the rinse water back to the
main tank!
• Close agitation valve (no agitation).
• Turn off the Cyclone Filter Boost Valve to avoid dilution of main tank content.
• Engage the pump and spray water from rinsing tank in the field until all nozzle tubes/nozzles are flushed with clean
water.
• Disengage the pump again.
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ATTENTION! It is advisable to increase the forward speed (double if possible) and reduce the pressure to 1.5 bar (20
psi) when spraying diluted remaining liquid in the field just sprayed.
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ATTENTION! If a cleaning procedure is given on the chemical label, follow it closely.
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ATTENTION! If the sprayer is cleaned with a high pressure cleaner lubrication of the entire machine is recommended.
5 - Operation
95