I’m a complete newbie and rube, so please take everything that I say with a grain of salt. With this disclaimer in place, here is what I was told by Tec Support while troubleshooting my myriad failures with this machine:
ALWAYS - ALWAYS Home the machine in between EVERY carve - EVERYTIME. So yes, that means between the roughing carve and the detail carve.
When you turn the machine off and power it back on, it ‘should’ lose its home, and that includes losing the work zero. Thus, you must home the machine EVERY time you power it back up (again, this is just what I was told).
Yes, my reply was the same: “WHAAA??? isn’t that a substantial loss of production time to have to home between each and every step??” the answer was simply; “it is necessary for the machine to know where it is.”
I’m an analog guy trapped in a digital world and trying desperately to learn how to use this mystery machine, so I am only passing along what the tecs told me.
As to the remote switch, I had the same question. The switch is in the wrong location. If you followed the set-up instructions - ‘to the letter’ - as I did, then you have your tower (with the switch) set at the far end of the machine. that makes zero sense to my mind.
So…I asked the other day if there would be a problem with me using a simple remote switch mounted at the front of the machine to power the tower. I was told that should be fine because the switch on the tower is a simple power switch which cuts total power to the machine, and thus it does the same job as pulling the plug (or using a remote switch).
I have not installed one yet, but plan to do so, unless this group can provide a reason why the Tecs are wrong and that it would be a bad idea.
BTW, this was at or about the same call where I was told that the green grounding wire should not be plugged into the tower, and that it causes more trouble than it solves. Instead of plugging it into the tower, ground that to another direct ground (I am not privy to what those problems that are caused by it, only that it is best to not plug it in). I have my machine connected to a central high pressure/low volume dust collector which is grounded at every input as well as at the collector itself, AND I copper wrapped the dust hose at the machine, so that green wire is redundant for me anyway.