Nilfisk-Advance P 150.1-10 B, Руководство по ремонту

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E
Operation guide.
1. The none return valve (A) is closed by the spring (B) as the pressure on the front
side is still not high enough to open it.
2. The easy start ball valve (C) moves a little from the upper seat as the easy start
spring (D) is pressed a little.
3. The s/s spring pressed the s/s piston, and the Activation arm (E) is taken to the
front position, the micro switch (F) at the “switch on” position, the motor (G) is running.
4. the handle (H) is released, and no water flow from the nozzle.
Water flows:
1. From the water inlet to the pump.
2. From the pump through the ball valve to the water inlet.