This is an operating manual that introduces the operation of FastMig KM 400 MVU.
This manual provides instructions for the Kemppi KM 400 MVU, a MIG welding power source designed for demanding professional use in three-phase networks. It details the machine's features, including the control panel and wire feeder functions, and explains how to operate the device safely and effectively.
| Network Type | Three-phase network |
|---|---|
| Protection Class | IP23S |
| Cooling Fan Operation | Starts when main switch is on |
Hold the AV/PÅ button in for at least one second, or press the pistol trigger three times quickly.
It indicates overheating detected by the thermostat, which triggers the cooling fan.
No, the machine should not be used in rain as its protection class only allows transport and storage under such conditions.