Here is an Flsun QQ_s bought as an Amazon return that I am repairing. One of the issues I would like help with is the proud grub screw on the extruder motor pinion. The jam could have been caused by the badly burned hot end. Would the jammed filament cause the stepper motor to stall? Would the stalled stepper burn out the stepper driver?
Jammed extruder motor, Flsun QQ S Delta 3d printer
Here is an Flsun QQ_s bought as an Amazon return that I am repairing. One of the issues I would like help with is the proud grub screw on the extruder motor pinion. The jam could have been caused by the badly burned hot end. Would the jammed filament cause the stepper motor to stall? Would the stalled stepper burn out the stepper driver?
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