I am getting a gear out position error on my Romi 35E.
As far as I can tell there are 4 switches. 2 are on the handle below the CRT.
I believe the other 2 are on the headstock below the CRT. When the hydraulics come on there is a rod which engages a switch.
This rod always extends to the right and engages the switch on the right.
Not sure I'm on the right track.