Machine Debugging Guide
- This article applies to printers that have completed basic assembly and are ready for initial debugging.
Power Wiring Instructions
- All wiring operations must be performed with the power off
Limit Switch Related
This page explains the wiring, configuration, and status check methods for common limit switch types. Before the first homing, please complete the limit switch status check to confirm the trigger logic is correct.
Homing and Direction Calibration Guide
Motor Wiring Check
Heating Related
This page describes heating function checks, PID calibration, and heating detection parameters. If Klipper shutdown has already occurred, please refer to Temperature, Heating, and Extrusion Errors first.
Machine Calibration
Extruder Rotation Distance Calibration
Macro Introduction
This page provides commonly used start and end macros, as well as examples of where to call macros in slicer software. Macro names can be customized but must match the start/end G-code in the slicer software.
Configuration Modification Notes
This page summarizes the most common formatting issues when modifying Klipper configurations. After modifying the configuration, save and restart Klipper, and locate problems based on error messages.
Common Debug Commands
* This tutorial uses the Fluidd web interface as the primary operating environment.
Advanced Commands and System Operations
This article collects common debugging commands for extrusion, motion control, bed mesh, resonance compensation, system control, and special module types.
Sensorless Homing
Sensorless homing uses the DIAG signal from a TMC driver to detect motor stall, thereby replacing physical limit switches.
LED Warning Light
The LED warning light (three-color signal light) is used to visually display the printer's operating status. This article introduces its wiring method and Klipper configuration.