This manual introduces the operating control, connection, maintenance and other aspects of the FastMig KMS 300, 400, 500 welding machine.
This manual provides instructions for installing, operating, and maintaining the Kemppi FastMig KMS 300, 400, and 500 welding machines. It covers positioning, electrical connections, control switches, welding procedures, and troubleshooting. Safety precautions and technical specifications are included to ensure proper and safe use.
The machines are designed for MMA and MIG welding in DC and come with accessories like remote control devices and welding cables. Installation requires proper grounding, ventilation, and compliance with electrical standards. Maintenance includes regular checks of cables and power sources, and the manual includes guidance on handling operational disturbances and disposal.
| Mains Voltage Range | 360 V – 440 V |
|---|---|
| Fuse Ratings | 20 A for KMS 300, 25 A for KMS 400, 35 A for KMS 500 |
| Cooling Fan Operation | Starts when main switch is placed into position I, runs during welding, and continues for 1–10 minutes after welding stops. |
KMS 300: 20 A, KMS 400: 25 A, KMS 500: 35 A.
The fan starts when the main switch is placed into position I, runs during welding, and continues for 1–10 minutes after welding stops.