homing_z_fail
Moderate
Anycubic · FDM 3D Printers
Z-Axis Homing Failed - Probe or Endstop Did Not Trigger
Quick Answer
Error code HOMING_Z_FAIL on your Anycubic FDM 3D Printers means: Z-Axis Homing Failed - Probe or Endstop Did Not Trigger. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
For LeviQ-equipped models, verify the probe LED lights up when triggered by placing a metal surface near it
2
For endstop-based models, manually check the Z endstop switch functionality
3
Lubricate the Z lead screw and ensure it rotates freely
4
Inspect the probe or endstop cable connection on the mainboard
5
Check that nothing is blocking the nozzle or probe from reaching the bed surface
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Replacement auto-level probe (LeviQ sensor)
Z endstop microswitch (for non-auto-level models)
PTFE lubricant for Z lead screw
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