Woodworking engraving machine, engraving lines, Y axis, wavy lines, what happened?
The machine is not running smoothly because of poor maintenance of the machine. Engraving machine not to mess with grease, including oil, butter and so on. Engraving machine maintenance to use dedicated network Di oil, net Di oil lubrication, rust prevention, descaling, three effect one. It is the standard oil for engraving machines
Prolonged use of clearance is too great.
The machine parameters are not adjusted properly, you can adjust the acceleration and take-off speed as appropriate.