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4.6 Motor pump function
<Machine operation>, PW 350, PW 360 only
Breaker/Micro switch is inactivated
as no force is applied to the button
and the motor is running
4.7 Motor pump function
<Machine standby>, PW 350, PW 360 only
Breaker/Micro switch is activated
as force is applied to the button
from the pressure in the hose and
the motor is not running
SS piston is clossing
towards pressure side
SS piston is clossing towards the 12 mm
O-ring and securing standby pressure
Appendices and schedules
Gun trigger is activated
NRV is open by pressure and
flow from pump
Easy start valve is in it's
operation position. Ball pressed
against inlet.
Motor pump is running
Gun trigger is unactivated
NRV is closing by decreased
pressure and flow from pump
Easy start valve is in it's closed
position. Ball pressed against
pressure side to secure suction
ability
Motor pump is stopped
English – 21
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