1. High Pressure Head of the Pump is cracked or the High Pressure Seal is damaged.
2. Assure correct and periodic replacement of calibration Oil filter (2microns)
3. Replace HP Head of Pump or replace HP seals of the pump. (requires trained personnel and Special Tools).
4. Replace whole pump with a New or Refurbised Pump.
1. Remove the water from Air Input system and Filter/water trap.
2. Use an Air dryer in the workshops system or an extra water trap and maintain it.
3. Assure a water free and oil free Air Supply to the unit.
Dirt Particles have overpassed the input filter and have caused the leak internally. Service is required. Recommended Upgrade to SMC branded Air Control Device.
1. Assure that the input air supply pressure is 7.5-10bar and Flow is accordign to the rated L/min indicated on the machine label
2. Make the Degas function to remove any air pockets from the HP Hydraulic circuit.