leak detection probe

[Lance A. Lot]

I have a Solid-Surface Leak Detection Probe that is giving me a hard time. :headwallblue:
I have it plugged into the FMM as switch 3 because the first 2 slots are taken by the ATK optical sensor probes. It keeps detecting a leak even though it is completely dry. It did properly close last week when a leak happened. Now it seems if I put it back on the floor (on top of a note-card as recommended for concrete surfaces) it goes open then closed all day. Is there a procedure for cleaning them or some kind of reset switch I should use?

 

[Lance A. Lot]

After mopping the floor to get rid of any salt traces and getting a new note card with no dried salt on it the probe has remained open. The problem appears to be solved without cleaning the probe other than a quick wipe with a clean towel.