I encountered a strange issue maybe some of you guys can help me solve. The pan stop bar on two of the units sheared off the stop nut, allowing the units to spin past limit and wadding the cables up into a spaghetti like ball in the base. These units possibly have bad homing sensors or missing magnets. Upon inspection of other working units, I noticed heavy impact marks on their stop bars as well. The belts are tensioned correctly, the position feedback works, the homing sensor is working. Any ideas as to why and how the overshoot happens? Thanks in advance.
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