H2D Allow TPU 90A and up to pint with left Nozzle #415

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MrUnknownDE · 2026-04-05T16:20:43+02:00

MrUnknownDE commented

2026-04-05 16:20:43 +02:00

Originally created by @SeeTurtlee on 3/7/2026

Is there an existing issue for this feature request?

I have searched the existing issues

In the most recent H2D Firmware, notes found
here https://wiki.bambulab.com/en/h2d/manual/h2d-firmware-release-history

Added support for TPU printing on the left nozzle, for TPU with a hardness of 90A or higher.

The left nozzle is now allowed to print TPU 90A and above. Orca currently doesn't allow this while bambu studio does.

Which printers will be beneficial to this feature?

Marlin

Describe the solution you'd like

Allow the left nozzle to print with TPU with shore hardness 90A and harder on the H2D.

Describe alternatives you've considered

No response

Additional context

Tested on 2.3.2-dev
Build d6761fed

*Originally created by @SeeTurtlee on 3/7/2026* ### Is there an existing issue for this feature request? - [x] I have searched the existing issues ### Is your feature request related to a problem? In the most recent H2D Firmware, notes found here [https://wiki.bambulab.com/en/h2d/manual/h2d-firmware-release-history](url) 4. Added support for TPU printing on the left nozzle, for TPU with a hardness of 90A or higher. The left nozzle is now allowed to print TPU 90A and above. Orca currently doesn't allow this while bambu studio does. ### Which printers will be beneficial to this feature? Marlin ### Describe the solution you'd like Allow the left nozzle to print with TPU with shore hardness 90A and harder on the H2D. ### Describe alternatives you've considered _No response_ ### Additional context <img width="1950" height="922" alt="Image" src="https://github.com/user-attachments/assets/38ce6d1a-ec5f-4488-adf6-fdae92329dbc" /> Tested on 2.3.2-dev Build d6761fed

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Reference: github/OrcaSlicer#415