1.4 Symbols and Terms
1.4.1 Symbols
The symbol:
CAUTION
next to certain parts of the text, is to indicate that there is the firm possibility of
injury to persons if the relative instructions and indications are not followed.
The symbol:
WARNING
next to certain parts of the text is to indicate that there is the possibility of
damaging the water cleaner if the relative instructions are not followed.
1.4.2 Terms
• Skilled Technician: a person, generally from the service centre, who has
received appropriate training and is authorised to carry out special
maintenance and repairs on the water cleaner. Any work on is electrical parts
must be carried out by a Skilled Technician who is also a Qualified
Eletrician, i.e. a person with professional training who is authorised to check,
install and repair electrical equipment correctly and according to current
regulations in the country where the water cleaner is installed.
• Total Stop: this stops operation of the water cleaner every time the control
lever on the cleaner gun is released.
• By-pass: means the particular operating mode of the water cleaner that is
achieved when the lever of the cleaner gun is released during normal
operation. In this condition, the pressure gauge signals lack of pressure and
the pumped water returns to the suction unit thanks to the pressure control
valve.
• Easy Start: this aids starting up the water cleaner by lowering the pressure for
the first moments of its operation.
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