23
• Before commissioning the machine, carefully read the indications of this manual and the
instructions of the machine with the built-in pump. In particular, make sure that you have well
understood the operation of the pump and of the machine with the built-in pump as far as the
fluid sensing operations are concerned.
• Using the pump requires care and attention. Never entrust it to others without ascertaining
under your own responsibility that they have read the manuals and know how to use the pump.
The pump must not be used by children or not trained personnel.
• Observe the safety instructions contained in the use and maintenance manual of the machine
with the built-in pump with special attention to the possible use of individual protection
devices (safety goggles, hear muffs, masks, etc.).
• Observe the safety instructions contained in the use and maintenance manual of the possible
optional accessories that are used.
• Do not use the pump in case:
• the pump has undergone strong hurts;
• there are gas oil leaks;
• there are visible water leaks.
In these cases have the pump be checked by a
Skilled Engineer
.
• Special attention must be paid to the use of the pump in rooms where there are moving vehicles
that can squash or damage the supply cable, the high-pressure hose, the water gun, etc.
• During the operation, always keep checked the pump and aloof from children’s reach. Pay
special attention to the use of the pumps in nurseries and hospitals because in these places
there can be children, elders or disabled people without aid.
• Before starting the pump, wear clothes that guarantee a suitable protection from wrong
manoeuvres with the water jet under pressure. Do not use the pump near persons if they do
not use protective cloths.
• The high-pressure jets can be dangerous if they are not used correctly. Do not direct the jet
towards persons, animals, electrical devices under voltage or towards the pump itself.
• During the use, strongly hold the water gun, because when you act on the lever you are subject
to the reaction force of the high-pressure jet.
• Do not direct the jet against yourself or other persons to clean cloths or shoes.
• Do not direct the high-pressure jet towards materials containing asbestos or other substances
which are damaging for the health.
• Make sure that the pump moving parts are suitable protected and that they cannot be accessed
by unauthorised personnel.
• Do not approach the pump moving parts, even if they are suitable protected.
• Do not remove the protections of the moving parts.
• Do not carry out maintenance on the pump if it is working.
• Observe the instruction of chapter “
INTENDED USE
”.
• Do not change in any way the pump installation conditions and in particular do not change
its fixing and hydraulic connections.
• Do not activate possible taps mounted on the pump if they are not connected to an user that
prevents the accidental outlet of pumped fluid.
• Do not tamper with controls and safety devices.
• The connection to the mains of the machine with the built-in pump must be carried out by a
Skilled Engineer according to the standard which are valid in the relevant country.
• The machine operation in closed rooms is forbidden if the built-in pump is activated by an
explosion engine.
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