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Addon Feature Setup

moggieuk edited this page Sep 21, 2024 · 4 revisions

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This directory contains possible addons for your MMU setup that have support shipped with Happy Hare


#f03c15 #c5f015 #1589F0 EREC Filament Cutter

An addon used to control filament cutting at the MMU rather than the toolhead

Compatibility

MMU: ERCFv2
Printer: Any

Github

https://github.com/kevinakasam/ERCF_Filament_Cutter

Config

  1. Add [include mmu/addons/mmu_erec_cutter.cfg] to your printer.cfg
  2. Edit mmu_erec_cutter.cfg and mmu_erec_cutter_hw.cfg to work with your setup
  3. In mmu_macro_vars.cfg set variable_user_post_unload_extension : "EREC_CUTTER_ACTION"

#f03c15 #c5f015 #1589F0 Blobifier

An addon used to create purge blobs instead of using a wipe tower

Compatibility

MMU: Any
Printer: Voron v2, others in the works

Github

https://github.com/Dendrowen/Blobifier

Config

  1. Add [include mmu/addons/blobifier.cfg] to your printer.cfg
  2. Edit blobifier.cfg and blobifier_hw.cfg to work with your setup
  3. Set variable_user_post_load_extension : "BLOBIFIER" in mmu_macro_vars.cfg
  4. Optionally set variable_user_post_form_tip_extension : "BLOBIFIER_PARK" in mmu_macro_vars.cfg to park the nozzle on the tray during a swap. Note that it is always recommended that you at least z-hop on toolchange so that the toolhead is immediately lifted off the print. Read Toolchange Movement for more details.

Important

For all add-on extensions, ensure that you always use the "cfg" files from Happy Hare and not those sourced elsewhere so you have the most recent changes and fixes.

 1. Introduction
 2. Installation
 3. Essential Configuration
 4. Calibration
 5. Operation

-- YOUR MMU IS READY TO PLAY WITH --

 6. Slicer-MMU Setup

-- NOW YOU ARE READY TO PRINT! --

 7. Tuning
 8. Optional Feature Setup
 9. Advanced Configuration
 10. Advanced Concepts
11. Quick References

12. Troubleshooting
13. FAQ
14. MCU Board Reference 🆕
15. Change Log
Happy Hare Discord

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