• Zero mastering verified & battery fresh
  • All-axis backdrive torque within spec
  • Repeatability measured: ±0.05 mm at 50% speed
  • Cables megger-tested, no ground shorts
  • Controller fan & filters cleaned, backup battery replaced
  • Load test with real payload for 2 hours
Want to see it live? We run a video test call with the actual machine before you pay — jog any axis, check any repeatability number you care about.