📌First Additional Circuit Connections
Some customized models may be equipped with extra functional modules to ensure optimal performance.
All such circuits are clearly labeled, and connections must be made strictly according to the corresponding labels to avoid wiring errors.

📌Second Main Power Circuit Connection
Before switching on the power, please make sure that:
All air pipes, cables, and related components are properly and securely connected;
Grounding is reliable to prevent electric leakage or power instability;
The power specifications match those indicated on the machine’s nameplate.
Different models of FOSTER fiber laser cutting machines may require different power configurations (such as single-phase or three-phase).
Please follow the specifications stated on your machine’s label for correct wiring.

✅ Important Note
Proper electrical connection ensures safe laser equipment operation, enhances cutting stability, and extends service life.
If you are unsure about the wiring process, please contact FOSTER Laser Technical Support for professional assistance.

👉 Interested in learning more about our laser cutting, welding, or cleaning machines? Feel free to contact Us：+86 15314155887—he’s ready to provide expert guidance and the ideal solution for your needs.