# 3D Print Calibration Log

Use one row per test. Keep the failed part until the next comparison print is done.

| Date | Printer | Material / brand / color | Nozzle | Plate | Slicer profile | Symptom | Test model | Before value | One change | After value | Result | Next branch |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |  |  |  |  | Better / worse / same |  |

## Photo Pair

- Before photo:
- After photo:
- Same lighting and angle: yes / no
- Same model and same location on bed: yes / no

## Stop Rule

Stop tuning the current setting when the test result does not change twice in a row. Move to the next visible symptom branch instead of stacking more slicer edits.