H2S chamber heating mode doesn't end after print is finished
Author: thunderzzuCreated Apr 22, 2026Updated Sep 17, 2026
Labelsbug
Is there an existing issue for this problem?
- I have searched the existing issues
OrcaSlicer Version
2.3.2
Operating System (OS)
Windows
OS Version
Latest Windows 11 build
Additional system information
No response
Printer
Bambu Lab H2S
How to reproduce
- Start a print with chamber heating enabled (for example ABS)
- Print finishes, chamber heating fans don't turn off (although active heating stops) until you manually change chamber mode to cooling
In comparison Bambu Studio correctly engages chamber heating and stop both heating and the fans once the print is finished
Actual results
After print of ABS finishes, fans keep on running, but they aren't heating the chamber
Expected results
After print of ABS finishes, both heating and fans should stop.
Project file & Debug log uploads
Checklist of files to include
- Log file
- Project file
Anything else?
No response
Source: OrcaSlicer/OrcaSlicer