u/Omniphiscent

One month old H2c. Using basic Bambu PLA with ams. Every print fails while setting up and print calibration fails with “nozzle offset calibration error”

It also keeps knocking off the black rubber thing that goes in the filament cutter when it moves laterally. I have ensured it is properly seated and also replaced the black rubber part

The machine is making some loud sounds that feel jarring when it moves

I filed a ticket a few days ago but haven’t heard back yet.

Anyone else have experience this?

*UPDATE* - I wasnt using the left hotend at all and also i printed from bambustudio using slicer there and the waste all but went away. ill also clean up the routing from the AMS. thanks all for your help

I was shocked at the amount of filament waste after my first print - see picture

I printed this toucan right from Bambu handy

Ams with the 3 colors feeding to right side

I have 5 hotends installed

I thought the h2c was purpose built to minimize this so I must be doing something wrong!