26
KH2020F / KH2030F / KH2520F
How to use the adjustable head:
Selection of the low and high pressure (passing from one to the other
pressure must absolutely be done with closed gun) (1)
High pressure (arrow operation) (2)
Low pressure (arrow operation) (3)
In low pressure the pump is pre-arranged to suck and mix detergents
and other liquid additives thanks to an incorporated automatic device
that can be remote controlled by the adjustable head. POS. 3
To suck detergent and other liquid additive the operator must act on the
head and reach the low pressure that allows the automatic suction.
When the detergent suction operation is over, the operator must reach
the high pressure acting on the adjustable head. POS.2
How to use the gun safety:
1. Safety release (A)
2. Safety locking (B)