Warning: Regulator Needs Service

Pressure control regulator cannot maintain base pressure within warning range setting (Nordson service setting).

Possible Cause

Resolution

Regulator or regulator pressure transducer malfunction

Remove the pressure transducer and clean. Rebuild or replace regulator if necessary.

Regulator air supply pressure low or contaminated

Check the air supply pressure and filters.

Regulator controller malfunctioning

Replace the regulator electro-pneumatic controls.