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Hey guys. Recently purchased and assembly a formbot TRex 2 and am having some issues getting her going. When I try to print from the SD card, I high pitched beeping starts and the print simply pauses and refuses to go forward. Then when I try to connect via Cura, I get the infinite “Trying to open serial port” message and it never goes any further. I’m not new to 3D printing, but I’m running out of ideas and just looking for suggestions. Thanks!!!

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Contact formbot they are very helpful. Quick response and thry helped me with getting mine running. Are you running the right bit 115200

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sorry for late response, i have not tried printing direct from sd card. i assume you have save in root directory on sd card and in i gcode format. i will try myself in the morning.