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Any advice how to tighten pulley on left stepper motor?

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Posted · Any advice how to tighten pulley on left stepper motor?

Dear all,


Concerning my post how to solve shifted layer issue, I try to tighten the pulley on the left stepper motor (see photo pasted hereunder)

I removed the metal shield, I loosened the whole mechanism, but I find difficulty to understand how I can tighten the pulley again?

Is there some kind of manual or video or images where I can find the procedure to re-assemble it?

I have a problem to reach the pulley with the hexagon screwdriver, how do I do that?

Thanks for your help?



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    Posted · Any advice how to tighten pulley on left stepper motor?

    Thank you @Emerald, your link is very helpful. Still I am missing information how to tighten the pulley connected most nearby the left stepper motor (photo attached)

    Shouldn't I have loosened it? Or do I need to tighten it befóre re-assembling the short -belt block sitting around it?




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