Machine description – quick overview
17
4.3 Machine control – Operating elements
Welding process changeover switch
• = MMA welding
Welding current rotary dial
Infinite adjustment of the welding current from 10A to maximum current
3
Functional error signal light
For error messages, see chapter on Rectifying faults
4 VRD
Voltage reduction device (VRD)
The VRD signal light is illuminated, when the voltage reduction device is operating
without fault and the output voltage is reduced to a value specified in the relevant
standard (see technical data). The voltage reduction device is only active on VRD
Ready for operation signal light
Signal light on when the machine is switched on and ready for operation