I have two 3D printers. I used to control both with repetier, and they work well.
Recently, I upgraded firmware (marlin) for one of them. After that, the newly upgraded machine can not be controlled by Repetier,
the heatbed icon won't appear under manual control. For once, i succeeded, but only once. After that, no luck,
and LCD screen is totally dead there. But, I can control it with Cura even at this time and any time.
If it seems Repetier can not recognize a new printer.
The new printer is connected at COM3, while the other is COM4.
No matter i set COM3 or COM4 for the other, it can control it. Wired.
I think, it should only control it when it's COM4, but it still works at COM3, which is connected with a different machine.
Edited 1 time(s). Last edit at 06/08/2015 07:16AM by frankleng.