Gardner Denver Compressor L160

Check for dust accumulation on the filter pad

Inspect filter pad for any defects

Replacement of Defective Filter Pad

Replace the filter pad if any defects are found

Ensure the new filter pad is properly installed

Measure the voltage between terminals DC+ and DC-

Measure the voltage between the terminal DC+ and the chassis

Measure the voltage between the terminal DC- and the chassis

Is the voltage zero for all three measurements?

Open the enclosure, create access

Press start button < I > to allow the compressor to run under load

Rotate the valve cap counter-clockwise until a clear blow-off is heard

Turn the valve cap clockwise up to the stop. The valve must shut fully again

Wear suitable protective clothing

Inspect filter elements for dust accumulation

Replace filter elements if dust accumulation is high

Record the replacement interval adjustment

Review and Adjust Maintenance Plan

Review current maintenance plan for filter replacement intervals

Adjust maintenance plan if high dust accumulation is frequent