Hello,
I have a Sundance Telirude with now a brand new LX10 circuit board.
Tub filled the pump comes on for 2 seconds and shuts off. 30 seconds later it tries again. Control panel selected high jet speed.

I was told to readjust the pressure switch and that was the worst thing to do as the orginal setting has been forgoten.

Do they come at a rpre setting that someone could tell me? I have removed it and see the guide on the side for the 1-5 psi.

(Lighting does not like our place as this is the last thing to get fixed.

Thank you.
lorenkimk@aol.com if need be.
Loren

Loren, is the pump motor shutting off after a couple seconds or is it possible the pump is surging? Try bleeding all the air out of the pump by opening the "bleed" plug up and that will get all the air out. I don't think your problem is the pressure switch.