*** NEW V4 DOC IS HERE ***

 1. Introduction

• Documentation
  • How to get help
  • Organization
  • Common Terms and Abbreviations
  • Happy Hare General Questions
  • Setup and Installation Pages
• Conceptual MMUs
  • Supported Sensors

 2. Installation

• Quick-Start Guides
  • 3MS
  • Box Turtle
  • QuattroBox
• Happy Hare Install
  • Cloning Happy Hare Repo
  • Running Installer
  • Creating Base Klipper Config
  • Pause/Resume/Cancel_Print Macros
  • Upgrading

 3. Essential Configuration

• Hardware Configuration
  • Endstops, Movement and Homing
• Multiple MMUs 🆕
• Happy Hare Parameters
• Macro Configuration

 4. Calibration

• MMU Type Reference
• Type-A
• Type-B
• Toolhead Calibration
• Calibration Commands Reference

 5. Operation

• Basic Operation
  • Console and Logging
  • Useful Pre-Print Operations
  • Filament Loading and Unloading
  • Debugging Problems
• Understanding Operation
• Handling Errors
  • Recovering MMU State
• KlipperScreen
• Mainsail/Fluidd Integration 🆕

_{-- YOUR MMU IS READY TO PLAY WITH --}

 6. Slicer-MMU Setup

• Slicer Setup
• Tip Forming and Purging
  • Tip Cutting
• Toolchange Toolhead Movement

_{-- NOW YOU ARE READY TO PRINT! --}

 7. Tuning

• Blobbing and Stringing

 8. Optional Feature Setup

• Gcode Preprocessing
• LED Support
• Spoolman Support
• Espooler Rewind/Assist
• Environment Management (Dryer) 🆕
• Third Party Addon Features

 9. Advanced Configuration

• Macro-Customization
  • Print Job State Machine
  • Custom Load/Unload Sequences

 10. Advanced Concepts

• State Persistence
• Statistics and Counters
  • Monitoring Consumables
• Tool and Gate Maps
  • Gate Map
  • Slicer Tool Map
  • Tool to Gate (TTG) Map
    • Automatic TTG Mapping
• Filament Bypass
• Runout/Clog Detection
  • Optional Encoder
  • Endless Spool
  • Flowrate Monitoring
• Consumption Counters
• Synchronized Gear/Extruder
  • Sync Feedback Sensors 🆕

11. Quick References

• Configuration Reference
  • mmu.cfg
  • mmu_hardware.cfg
  • mmu_parameters.cfg
  • mmu_macro_vars.cfg
• Command Reference
• Klipper Printer Variables

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