The 24V power supply, also called the switch power supply, plays a crucial role in a CO₂ laser engraving machine. If it is defective, the laser will stop working.
With product iterations, there are two versions of the 24V power supply.
24V power supply with screws (left) -> old version
24V power supply with white plugs (middle & right) -> newer version

- 2.5 mm Allen Wrench
- Wire Cutters
- Wire Strippers
- Wire Crimpers
- Butt Connectors
- Electric Tape
Warning! ALWAYS disconnect the engraver from power.
Click here to review the wire removal process.
Take a picture of the wiring before removing the old 24V power supply if you are unsure about the connections.