15 known error codes for this model

BED_THERMAL Moderate

Heated Bed Thermal Runaway - Bed Temperature Outside Safe Range

FAN_ERROR Easy Fix

Cooling Fan Not Spinning or RPM Below Threshold

FILAMENT_BREAK Easy Fix

Filament Runout Sensor Triggered - No Filament Detected

FIRMWARE_MISMATCH Moderate

Firmware Version Incompatible With Hardware Configuration

HEATING_FAILED Moderate

Hotend Cannot Reach Target Temperature Within Allotted Time

HOMING_X_FAIL Easy Fix

X-Axis Homing Failed - Endstop Not Triggered

HOMING_Y_FAIL Easy Fix

Y-Axis Homing Failed - Endstop Not Triggered

HOMING_Z_FAIL Moderate

Z-Axis Homing Failed - Probe or Endstop Did Not Trigger

POWER_LOSS_RESUME Moderate

Power Loss Detected - Resume Print Available

SD_INIT_FAIL Moderate

SD Card Initialization Failed - Cannot Read Storage Media

STEPPER_E_ERR Moderate

Extruder Stepper Motor Driver Error

STEPPER_X_ERR Moderate

X-Axis Stepper Motor Driver Error

STEPPER_Y_ERR Moderate

Y-Axis Stepper Motor Driver Error

TEMP_SENSOR_ERR Moderate

Temperature Sensor Fault - Thermistor Reading Out of Range

THERMAL_RUNAWAY Moderate

Hotend Temperature Exceeded Safety Limits