Is it coming from the idler or the selector?
This sounds like normal behavior. You're observing the homing sequence of the MMU.francois.g4 wrote: ↑Jan 15, 2019 1:50 pmThe idler is knocking for a few seconds and then the selector moves all the way to the left and bumps on the left endstop grinding for a few seconds... After this "initialisation sequence" everything seems to work as expected.
It happens almost at each printer power up and if not, it happens the first time I use the MMU rightmost button to move the selector to the next position...
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