Question about Juki America, Inc Juki MO-644D 2/3/4 Thread Overlock Serger JUKI010
It goes pretty fast then all at once it slows down is there a switch the mechanic uses to do this
Posted by Anonymous on
Check the pulley on your motor. Sometimes thread gets wrapped around the pulley and can cause this. If this is the problem, take the belt off the pulley, cut all the thread away and put the belt back on.
Also make sure that your belt doesn't have any oil or grease on it that is causing it to slip when it gets warm.
How is the tension on your belt? It should be adjusted tight enough to run the machine but not so tight you overheat the motor. When it is not moving, hold both pieces of the belt half way between the machine and the motor and try to force them together. If they can touch, the belt is too loose,and if you can't get any 'give' to try and get the two to touch, the belt is too tight. It should be springy.
Good Luck :)
Posted on Dec 02, 2018
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Posted on Jan 02, 2017
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