Beer Level Float

The Beer Level Float can be seen through the site glass in the side of the beer bowl.
When the float, in the beer bowl, is sitting on the bottom - with no beer in the bowl - the input on Siemens S7 processor - I0.0 should be lit.
I have seen cases when the float is at the bottom - and the input I0.0 was not lit.
A smack with a rubber hammer - on top of the bowl will cause the switch to close and the I0.0 light to come on.
We have ordered and received replacement floats to solve this problem.
Contact G.W.Kent at: info@gwkent.com - to order a replacement.