Hardi SMARTCOM ISOBUS UT SW A.2.2 Series Original Instruction Book page 53

Method
1. Fill the sprayer with a known amount of water, e.g. 1000 litres.
It is recommended to use an external calibrated flowmeter or
to weight the sprayer before and after filling in order to get
an exact value.
2. Open all the boom sections.
3. Go to menu [3.2.3.1 Tank method], press
main ON/OFF to ON.
4. The display unit will then begin to count the volume being
emptied through the nozzles.
5. When for example, 600 litres have been emptied out, then
switch the main ON/OFF to OFF.
6. Weight the sprayer again to get the exact volume sprayed
out.
If calibrated, use the TankGauge for the tank contents
readout by pressing
μ
ATTENTION! It is of great importance that the tank is not run
empty as air will enter the flowmeter, causing inaccuracy.
A. Therefore, if the MainTank is almost empty, let a helper stand
on the sprayer platform, watching into the MainTank. The
helper may keep an eye to the tank suction fitting in the
sump.
The tank suction fitting is located in the sump and is
recognized by its 45° bend.
B. When the water level passes the upper edge of the tank
suction fitting, the helper may tell this to the driver who
immediately switch the main ON/OFF to OFF.
3. When weighted or the contents is read out on the tank level, then
press .
4. Correct the volume shown in menu 3.2.3.2 to read the actual volume sprayed out.
5. Press
to see the new PPU value.
6. Press
again to accept the new PPU value.
and switch the
.
3 - Description
T a n k m e t h o d
l i t r e
P r e s s E n t e r . T h e s h o w n v o l u m e
i s a d j u s t e d t o m a t c h t h e
a c t u a l v o l u m e
T a n k m e t h o d
P P U
T h i s i s t h e P P U c o n s t a n t f r o m
t h e v o l u m e p r e v i o u s l y j u s t
m e a s u r e d
53