Davide e Luigi Volpi S.p.A.
Via San Rocco,10 – 46040 Casalromano (MN) – Italy
Tel. +39 0376.76009 - 76012 Fax. +39 0376.76408
E-mail:
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DAVIDE E LUIGI VOLPI S.p.A. - Via San Rocco,10 - 46040 CASALROMANO (MN) - ITALY YLBVT7_0 Libretto d’uso VT7 pag. 15 di 32
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Take up the lance and turn it towards the spraying area.
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To spray, use the handgrip E
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When the handle lever is released, spraying stops.
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When the pressure inside the tank decreases, the compressor will start automatically guaranteeing always the
correct spraying pressure.
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At the end of the work, turn off the sprayer using the switch on the
sprayer’s
head (fig. 8).
WARNING
:
Never let the sprayer work when the tank is empty.
WARNING
: When the battery is getting low, you must fully recharge it.
Completely recharge the battery before storing the sprayer for a long time.
5.5
NOZZLE REGULATION
This sprayer is supplied with adjustable cone nozzle.
Screwing or unscrewing the final part of the nozzle, it is possible to a
djust the diameter of the “rose”
spray until you get the
“jet”
(fig. 7).
5.6
OPERATIONS TO BE CARRIED OUT AT TERMINATION OF WORK
Make sure that the switch on the pump head (fig. 8) is in the OFF position.
Keeping the sprayer in vertical position, activate the pressure discharge valve (fig. 5) and depressurize completely the tank.
Unscrew and remove the head.
Pour the remaining liquid in a specific container and carefully rinse the internal part of the tank and the hose letting clean
cold-water flow through the lance.
Check that the water used for rinsing has completely come out.
Clean the handle using a damp cloth without soaking it in water.
Open the handgrip and check periodically that the filter is integral and clean.
Remove from the tank any materials or objects that could damage the sprayer.
Wear clothes and protective devices during these activities.
WARNING
: Do not disperse the rinsing water neither the remaining solution in the environment; it is recommended
to pour all these liquids in specific drains, suitable for water purification and drainage.
Always switch off the general switch after every use.
Keep the sprayer out of reach from children, protected from sunrays and cold temperatures and with completely charged
battery.
5.7
CHANGE OF LIQUID IN THE TANK
In case a change of the liquid inside the tank is necessary, follow the instructions given in point 5.6 and after that, the
instructions in point 5.2.
6
MAINTENANCE
6.1
INTRODUCTION
A correct use of the sprayer and a regular maintenance are necessary to keep the sprayer in the best working, efficacy and
safety conditions.
Use exclusively original spare-parts.
6.2
BATTERY RECHARGE
The sprayer is powered by a battery, rechargeable through USB cable connected to the Micro USB port placed on the head of
the sprayer (fig. 9).
The Micro USB port is secured by a proper cover.
ADJUSTABLE NOZZLE
Pressure (bar)
Litres / min.
“ROSE”
Litres / min.
“JET”
1
0,22
0,46
1.5
0,29
0,61
2
0,37
0,77
