USB to Printer stopped connecting (Rostock Max v2, OSX)

[benjaminhill]

It use to work: I printed the fan shroud successfully.

But today, it won't connect from my laptop to the printer.

So I remove the printer profile, created a new one, get to the "Attempting to Connect" step, and it stops there.

Rambo board has a single green LED, not sure if there is any other diagnostics to make sure it is ok.

I've tried a cold reboot of everything.

OSX: MatterControl Build 1.5.0.6722

[AlanZ]

Have you tried using another USB port on your computer? Is the computer seeing the device at all?

[RandomFactor]

I've had this problem. Sometimes, after restarting your mac, the usb port the printer is plugged into gets mapped to a different com port. Edit the printer profile and select the available port, (not at my mac right now so I can't give sample port path). I get this 2 out of 3 times I restart my mac. I don't seem to have that problem when I just sleep it.