Periodic bands or steps in Z
3 usi3d guides for “Periodic bands or steps in Z”, each with the likely causes, how to check which one is yours and the step-by-step fix, with each manufacturer's official sources.
2 apply to any FDM printer and one is for a Bambu Lab printer.
Each guide summarises the official documentation and says whether usi3d has already verified it on a machine.
Any FDM printer (2 guides)
- Bands or jumps that repeat up the height of the part: lead screw, coupler and Z axis
Bands, marked horizontal lines or small steps appear on the walls of the part and repeat along its height, sometimes every few millimetres; or the Z axis rises in jerks…
- Lubricating lead screws, rods and rails: with what, how often and where not to put it
The axes squeak or sound dry, the toolhead or the bed moves with more resistance than before, the Z axis is noisy going up or layer marks start to appear; or maintenance…
Bambu Lab (1 guide)
- Noise or friction on the axes: cleaning and lubricating rods, lead screws and pulleys (X1, P1 and A1)
The printer squeaks or makes noise when the toolhead or bed moves, the Z axis moves jerkily, marks or vibration appear on the walls after a lot of ABS or ASA printing…
Products that may help
Products from the usi3d shop that fit these guides, chosen for the fit and not for the commission. Check that they work with your printer before buying.
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