Reply To: 3D printer extruder issues

#9248
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Ryan
Keymaster

Oh man 1000! I hadn’t even noticed how many I had, wow.

To turn it down, you need a voltmeter on it’s lowest DC setting, negative goes to the negative of the power plug positive goes to the little silver pot/screw on the driver. They are very sensitive, tiny movements. I would go down in .1v steps.

http://www.nextdayreprap.co.uk/images/nextday3dprinters/Reprap_Prusa_Mendel_Build_Manual/600_450_Stepper_Calibration_Step2a.jpg