On 6/15/2022 at 4:14 AM, gr5 said:
There is an extremely simple procedure to do this in the menu system on the S5.
This answer is also valid for the UM3 (as it's mentioned in the tags, I suppose the problem is with an UM3).
For detailed instruction see:
Does the lift switch work? On the right side of the head pull that little lever towards and push it away and the core should go up and down. Does it?
If it does then you probably have to calibrate the lift switch. There is an extremely simple procedure to do this in the menu system on the S5[edit: yes on the UM3 as well]. Under maintenance maybe.
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