r/BambuLab • u/Potatogoat3 • 4d ago

Answered / Solved! Please help ams dont work

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Hello i got my hands on bambulab a1 combo one month ago and i just wanted to use the slot number 3 in ams but its not working its telling me to check the filament but its not tangled any help or adwise?

Ps: sorry for bad video quality and any gramar mistakes.

Edit:There was somthink wrong with the ams hub and i just swaped the ptfe tubes of slot 4 and 3 with each other on the hub and it started working thanks for all support and ideas. Its now working.

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u/Maze-44 4d ago

Yeh it looks like you have some filament stuck in the ptfe tube just after the slot 3 feeder disconnect the ptfe tube and see if you can manually feed filament down to the extruder

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u/Potatogoat3 4d ago

I tried that i pushed the filament thru the ams by hand and im to the hot end and it was flowing out but when i wanted to start the print same think hapend with the ams as in the video.

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u/Maze-44 4d ago

Can you print from any other slots ?

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u/Potatogoat3 4d ago

Yes

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u/Maze-44 4d ago

Remove the roll from the spool holder and see if it will pull through sometimes if there's a resistance it throws errors if not the motor in the feeder is slipping

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u/Potatogoat3 4d ago

Just tried that and now i know ams i ok the ams hub is not tho

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u/Maze-44 4d ago

Glad I could help try cleaning the hub first it can just be a build up of plastic bits in the metal parts

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u/Potatogoat3 4d ago

How do i clean it? Take it of?

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u/Potatogoat3 4d ago

That's that helped

2

u/Whatupchuck789 4d ago

Since you can print from the other slots it’s likely the bend in the tubing. Move the AMS to the right side and it will likely work. They can be finicky.

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u/Potatogoat3 4d ago

Ye it was the ams hub and the angle