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8. Tap Z+, Z–, X+, X–, Y+, and Y– so that that the laser head is about 1 or 2 inches above the laserable
scrap.
9. Hold
and the laser head should start firing laser beam continuously.
10. Hit the emergency stop and observe whether the laser stops instantly.
If the laser continues to fire, the laser key is not working and must be replaced
before the engraver can be used. Flip off the circuit breakers and contact
customer service.
If the laser continues to fire, the laser key is not working and must be replaced
before the engraver can be used. Flip off the circuit breakers and contact
customer service.
If the laser fires, the automatic shutoff is not working and must be repaired
before the engraver can be used. Turn off the machine and contact customer
service.
4.2 Emergency Switch
1. Repeat steps 1–9 above.
2. Turn the laser key to its “OFF” postion and observe if the laser stops immediately.
4.3 Cover Shutoff (Interlock)
Because of the risk of causing blindness, burns, and other injuries from direct exposure to the
invisible engraving beam, this device also shuts off the laser automatically when the protective
cover is raised during operation.
Test that the cover shutoff works properly before conducting any other work on your machine.
1. Follow the procedure above(
§
4.1 Emergency Shutoff) for testing the emergency stop to start up
your machine and fire a low-strength test beam into any piece of laserable scrap material.
2. Taking care not to expose yourself to seeing or being hit by any possible reflected laser light,
open the cover as little as possible and attempt to fire the laser again.
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