Motor Pump Function <Machine Stopped And Hose Emptied>, Pw 345C Only; Motor Pump Function <Machine Operation>, Pw 345C Only - Husqvarna PW 345C Workshop Manual

4.2 Motor pump function
<Machine stopped and hose emptied>, PW 345C only
Breaker/Micro switch is inactivated
as no force is applied to the button
from the pressure in the hose and
the motor is ready to start
4.3 Motor pump function
<Machine operation>, PW 345C only
Breaker/Micro switch is inactivated
as no force is applied to the button
from the pressure in the hose and
the motor is ready to start
SS piston is clossing
towards pressure side
NRV is closed no pressure and
no flow pump
Easy start valve is in it's closed
position. Ball pressed against
pressure side to secure suction
ability
Motor pump is stopped
Ready to start
SS piston is clossing
towards pressure side
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
Appendices and schedules
Gun trigger is unactivated
The whole system is with
out pressure and water
Gun trigger activated
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