Cleaning; Start Autowash - Hardi SMARTCOM ISOBUS UT SW A.2.2 Series Original Instruction Book

5 - Operation

Cleaning

Start AutoWash

Procedures for using AutoWash programs.
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ATTENTION! Refer to "AutoWash" on page 24 for description of AutoWash functions.
Preconditions
In order to start a AutoWash program the following must be fulfilled:
Precondition
MainTank content below 40 litres.
RinseTank completely full.
TurboFiller is cleaned prior to AutoWash.
CycloneFilter 3 position valve is open.
Pressure draining coupler must be closed
with a plug.
FastFiller valve is closed (when not
equipped with AutoFill).
Nozzle carousel is not set on a blind nozzle. Blind nozzles at boom tube ends will cause pocket of water with chemical not flushed out.
Valve for external cleaning (hosing) is
closed.
The sprayer fluid system must be well
maintained and able to operate as
designed.
PTO revolutions set to RPM's according to
table below.
The pump need to be set into the correct RPM range:
Pump Model
464 540RPM
464 10.0
463H 540RPM
463H 540RPM FlexCapacity
464 12.0
463 1000RPM
464 5.5
463H 1000RPM
463H 1000RPM FlexCapacity
464 6.5
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ATTENTION! When AutoWash has ended and main ON/OFF is being activated, then both the suction and pressure
valves automatically turn back to positions used when spraying.
100
Cause
The MainTank need to be empty to be able to clean it with FastFlush or MultiRinse programs. This is not necessary to
run a BoomFlush.
In case the amount of water in the RinseTank is not enough for the selected AutoWash program, the Controller will
prompt "Not enough rinse water". You will need to fill the RinseTank before attempt to use the AutoWash program
again.
If the TurboFiller is rinsed after running AutoWash, chemicals might have entered the FastFiller line. The FastFiller line
is not cleaned, when performing a TurboFiller rinsing!
If the 3 position valve is closed AutoWash cannot flush boost line.
If open or not tightly closed, water with chemical will exit when flushing this line.
If open, a pocket of water with chemical will not get flushed out.
Rinse water may float out if not closed.
Filters must not be clogged or cause large pressure drop, no leaks from the fluid system or faulty sensors.
In case PTO revolutions is outside range the display will show one of the warnings:
• "Pump RPM is too low, increase".
• "Pump RPM is too high, decrease".
PTO Low limit RPM
486
417
814
714
PTO High limit RPM
540
463
905
793