Yeah. I get I should try an even higher acceleration to see if I can get past the resonant frequency,by glennpierce - CoreXY Machines
So I have a d-bot and things were working ok but on homing x/y the final diagonal move to the centre sounds rough like a rubbing or vibration. I thought this may have been the delrin wheels so I changed to cheep linear rails but the problem persists. Movement in just the x direction is smooth as it is for Y. Only when moving diagonally is the noise/vibration there. I started testing with diagonby glennpierce - CoreXY Machines
I have the G12 (nozzle cleaning) enabled in Marlin. Is there a way that I can call this command in Slicer3r just before the print begins. Ie after the nozzle has heated ? Putting in under Printer settings -> Custom gcode > start gcode is before heating takes place. Thanksby glennpierce - Slic3r