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Adjustments and servicing procedures
Before carrying out any maintenance, repair work or adjustment,
Stop the pump, close the isolation valve and wait for 3 minutes.
Press the emergency stop button and switch off the voltage.
Depressurize the pump by venting the process side of the pump, if it is safe to do so.
Open and lock the isolating switch.
Lock the air inlet valve during maintenance or repair.
The operator must apply all relevant safety precautions.
Before carrying out any adjustments on the pump, the first action that must be taken is
isolating the pump from the customer’s network.
6.1 Air filter
Air filter provided with over pressure pump only.
Follow below procedure to replace the filter element:
1 Stop the pump. Switch off the voltage.
2 Remove the cover of the air filter. Remove the filter element.
3 Install the new filter element and fit the cover. Never install damaged filter element.
When placing the air filter element, verify that the seal is present and in good condition.
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