Adjusting OPV – Rancilio Silvia

  1. Remove the top cover for access to the OPV – see detailed instructions.
  2. At arrow position 1, loosen the nut by turning it counter-clockwise until it reaches the coupling at arrow position 2.
  3. Turn the coupling at arrow position 2 clockwise into the elbow to increase pressure, and counter-clockwise away from elbow to decrease pump pressure.
  4. Once completed, tighten the nut at arrow position 1 so that it tightens up against the elbow.
Silvia - adjusting OPV