[Solved] Selector won't move  

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christian
(@christian-4)
Active Member

Hi Everyone,

I've just upgraded my MK3+ to MMU2S, I have a problem with the selector.

It refuses to move, trying upload filament 1 it don't move to the position. Using right button og left button does not work. Powed off it's sliding just fine. Powed on it's locked. Any tips?

 

/Christian

Posted : 10/06/2021 8:03 pm
christian
(@christian-4)
Active Member

Update: Selector and pulley are both inactive. Only the Ilder works. All the connections are correct. Firmware updated to last version. Any way to test what could be wrong?

Posted : 10/06/2021 9:19 pm
christian
(@christian-4)
Active Member

Problem solved. The FINDA sensor was blocking

Posted : 11/06/2021 5:43 am
Baklin
(@baklin)
Reputable Member

Good to see you found your problem.

 

When trouble shooting the MMU it is good to know how things work and in what order.

This video shows that very good:

 

It has helped me a lot.

Posted : 11/06/2021 11:55 am
christian
(@christian-4)
Active Member

Thanks! Great video!

Posted : 11/06/2021 7:20 pm
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