I finally decided to update the software/ re-etch the SD card. I was thinking about what a PITA it is to open the cabinet every time, so I found an SD card bulkhead mount plug on Amazon for 15 bucks.
The other mod I made was to install long nose spring plungers on the clamps, so they are pushed out when loosened. This mod really helps when loading long punches. I realized after installing 2 on the first clamp that one centered plunger is sufficient to hold the clamp out.
The McMaster-Carr part number for the spring plunger is 8495A25.
I also have to say that the new software version seems to react more quickly when navigating the menus.






