My Ruida based laser is etching lines during slews

[JohnJohn (John Johnson)]

It’s unusual to see a Traversal Line engrave on a Ruida controlled engraver.

This was a previous diagnosis:

Laser on during traversal Ruida

Correct, totally and completely unrelated options for an entirely different motion control system. Traversal lines, when using a DSP control system, is an indication of failing or improperly wired hardware.