Private on-device repair evidence

Auto Bed Leveling Probe Failure

Inspect probe mounting, deployment, wiring, nozzle cleanliness, bed surface, offsets, and firmware configuration before repeating a homing or mesh cycle.

Not started0 of 8 stepsNot yet saved

Visual repair reference for auto bed leveling probe failure — A small representative test no longer shows the original symptom.

First safe actionRun the first safe check and change one variable at a time.

Proof targetA small representative test no longer shows the original symptom.

Controlled tests logged0

Verification resultNot recorded

Machine and material context

Record the setup that produced this result

Printer Extruder Material Slicer Nozzle / layer

Saved only in this browser with the repair. Nothing is uploaded.

Optional visual proof

Add before and after photos for this report

Before repairChoose a photo After proof testChoose a photo

Photos stay in this open page only and are never stored or uploaded. They appear in the printed report while the page remains open.

One variable at a time

Controlled test history

No controlled tests have been logged yet. Return to Workshop Mode and record each change before running another test.

Repair sequence

Step completion

1
Stop the machine if the nozzle approaches the bed without a valid trigger.Not completed
2
Clean the nozzle and bed, then inspect the probe body and mount.Not completed
3
Confirm the probe is rigid and the pin or sensing face is unobstructed.Not completed
4
Check the harness and connector through full toolhead travel.Not completed
5
Run the probe self-test or state display if available.Not completed
6
Verify X, Y, and Z offsets against the machine configuration.Not completed
7
Repeat several measurements at one point and compare consistency.Not completed
8
Rebuild and save the mesh only after repeatability is acceptable.Not completed

Private workshop notes

Observations and winning values

No notes recorded.

Verification test

Model: Small representative test print
Setup: Use the same printer, material, slicer and key settings as the failed model.
Pass: The original symptom is absent and the target feature is repeatable.
If unchanged: The symptom remains in the same location or stage.

Matched next step

Fix the first layer, then print something worth keeping.

Use the free calibration path, save the settings that worked, and explore the Characters & Creatures collection that includes Bed Leveling Gremlin.

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Auto Bed Leveling Probe Failure

Verification test

Keep the winning setup and change only one variable in the next test.

Fix the first layer, then print something worth keeping.