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WHAT TO DO IF...
...the pump doesn’t start working?
The air supply of the pump is faulty. The pump requires an air pressure of 2.8 - 8.0 bar and has an air
consumption of approximately 400 Nl / min.
...the pump can’t achieve the necessary pressure?
The air pressure is not sufficient. The pump needs an air pressure of 7 bar to reach the maximum
operating pressure of 700 bar.
• The system is leaking. Leakage has to be repaired.
• Air is in the hydraulic system. The system has to be vented.
• There is not enough oil in the reservoir. Refill oil when the cylinders are retracted.
...the pump does not pump oil?
• The reservoir is not ventilated.
• There is not enough oil in the reservoir. Refill oil when the cylinders are retracted.
• Venting the pump. Put the pump in horizontal position on a stable underground. Push the pedal where
you find the marking “RELEASE”, and with the other hand, press the bottom underneath the marking
“PUMP”. Keep them pressed for about 15 seconds.
