I have just bought this switch unit and am lost as to how to connect the d sub cable. I have one that comes from the back of the machine, goes into a...

I built the 420 version and had similar problems. Some of the plexiglass sheets were over thick and were very difficult to fit. Same with the corner b...

When it lowers the z for the second time do you still have the sensor still in place? It normally comes down quickly on the first pass then backs up ...