KERFBY KINETIC CARVING
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OperationModule 7.1~1 min read

Fiber Maintenance Schedule

Fiber sources are sealed and don't need much. The lens, electronics, and rotary do.

Daily

  • Visual lens check. Clean if you see haze or specks. Lens tissue + reagent-grade isopropyl, lift specks first with a blower.
  • Wipe down work surface.
  • Empty fume extractor catch tray.

Weekly

  • Inspect galvo head and red-dot pointer for drift.
  • Verify Z-axis backlash (move down 1 mm, then up 1 mm, should land where it started).
  • Wipe down rotary if used.

Monthly

  • Check fume extractor filter, replace if airflow is dropping.
  • Vacuum inside the cabinet.
  • Verify lens calibration with a known test pattern.
  • Check all fasteners on galvo head and Z column.

Yearly

  • Replace fume filter.
  • Lubricate Z-axis lead screw.
  • Inspect electrical connections, especially rotary plug.
Lens cleaning rules
Never wipe a dry lens with a tissue, drag a speck and you scratch the coating. Always blow first, then wet wipe with reagent IPA on lens tissue. Single direction, single pass, fresh tissue.