bambulab / BambuStudio

PC Software for BambuLab and other 3D printers
GNU Affero General Public License v3.0
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cleaning old filament using one filament print in AMS #3464

Open marcoroessner opened 9 months ago

marcoroessner commented 9 months ago

Bambu Studio Version

1.8.4.51

Where is the application from?

Bambu Lab Official website

OS version

Win 10

Additional system information

No response

Printer

A1 AMS lite

How to reproduce

On PC: Slice a stl in Bambustudio, choose Bambu A1 printer, choose one filament, slice, sent to printer. On Printer: select 3mf from tochscreen use AMS, select one filament roll on AMS site start print.

It says "cleaning old filament" 3 times in unregular hights. Model is about 100mm tall. This destroys surface.

see: https://forum.bambulab.com/t/cleaning-old-filament-on-one-filament-prints/51892

Actual results

Nozzle moves 3 times in different hights to poop station, saying "heating" and than "cleaning old filament" Moving back to model and resume printing. with showing a slight offset line in the shell of model.

Without the "cleaning" surface would print good.

Expected results

The cleaning should not happen in a one filament print. How to avoid it?

Project file & Debug log uploads

20240123_182617 N1 N2

Checklist of files to include

QingZhangBambu commented 9 months ago

could you provide the 3mf file and gcode file for us to reproduce the issue?