Velleman K8200 Manuel d'utilisateur télécharger pdf (Page 14)

These drivers control the current that flows through each motor. To do that correctly each of them needs to be

calibrated. Take your multimeter and a ceramic screwdriver (a normal screwdriver will also work but be very

careful not to touch anything else but the trimmer on the driver boards as you can cause a short circuit).

Put your multimeter on 2V DC and put the negative lead on the negative screw of the power connector. Put the

positive lead on the large via of the first motor driver (for the extruder motor). BE VERY CAREFUL NOT TO TOUCH

ANYTHING ELSE WITH THE POSITIVE LEAD OF YOUR MULTIMETER.

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Velleman K8200 Manuel d'utilisateur Page 14