Help! Motors not working


Hello! I have a realy big issue. The motors on my mbot ranger aren’t working. Well I think i know the problem. When i had an idea for a robot I started removing the motor cables, but I started pulling while holding the cable (the black little cables). Can someone can confirm what’s going on or say how to fix the cables.


Hi, have you tried to pull the track smoothly? Did the wheel move corresponding? You can try to send a video about the whole issue via e-mailing to


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