A simple way to mark ABS plastic eg. white adaptor connector, airpod casing includes mac power brick using ir module.
Step 1. Drag the file on XCS canvas. You may edit or resize it.
Step 2. Settings used 80%, 80mm/s and 2 passes.
Step 3.Change the regular diode laser module to ir module.
Step 4. Place the object of laser bed and mode the ir module over the object. Pull down the kick stand to focus(make sure the kick stand in contact with the surface of your object).
Step 5. On the framing screen you may hit the origin to the center and place the laser module ir light over the center of the object. And hit framing make sure its within the object while framing.
Step 6. Hit start and in 10 minutes you are done.