Nozzle Tree Support collision, Z Hop not working right #1535

New Issue

MrUnknownDE · 2026-04-05T18:16:25+02:00

MrUnknownDE commented

2026-04-05 18:16:25 +02:00

Originally created by @PeRFecTxTabZ on 11/23/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-dev Build9510b1a

Operating System (OS)

Windows

OS Version

11

Additional system information

No response

Printer

H2S

How to reproduce

Use Tree Supports and Z Hop

Actual results

The Printer Moves to the Tree Support, without the z hop and "crashes" into the tree support.

Expected results

The Printer should lift the nozzle, move to the support and then lower the nozzle.

Project file & Debug log uploads

ChristmasReindeer1.zip

Checklist of files to include

Log file
Project file

Anything else?

The Printer does the Z-Hop Move when the Nozzle is allready traveled into the Support. so it is too late. The z hop should happen before the travel move happens.

*Originally created by @PeRFecTxTabZ on 11/23/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-dev Build9510b1a ### Operating System (OS) Windows ### OS Version 11 ### Additional system information _No response_ ### Printer H2S ### How to reproduce Use Tree Supports and Z Hop ### Actual results The Printer Moves to the Tree Support, without the z hop and "crashes" into the tree support. ### Expected results The Printer should lift the nozzle, move to the support and then lower the nozzle. ### Project file & Debug log uploads [ChristmasReindeer1.zip](https://github.com/user-attachments/files/23696944/ChristmasReindeer1.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? The Printer does the Z-Hop Move when the Nozzle is allready traveled into the Support. so it is too late. The z hop should happen before the travel move happens. <img width="1359" height="788" alt="Image" src="https://github.com/user-attachments/assets/1f3210c4-8ed8-49a2-a9a1-e30ba6179c73" />

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Reference: github/OrcaSlicer#1535