Lincoln Electric CITOTIG 315DC Service Manual page 20

1. Input Board
2. Input rectifier
3. HF Board
4. Hall Current Sensor
5. Fan
6. Gas Solenoid
7. Switch
CITOTIG 415DC
8.
9.
10. Output Transformer
11. Display Board
12. Control Board
13. DC BUS Capacitor
21
Inverter Board
Output Board