
6
Overcharging protection........................................................................................................................ 32
Before commissioning................................................................................................................................ 33
Safety.................................................................................................................................................... 33
Proper use ............................................................................................................................................ 33
Setup regulations.................................................................................................................................. 33
Power connection ................................................................................................................................. 33
Before starting for the first time............................................................................................................. 34
Control elements and connections............................................................................................................. 35
Safety.................................................................................................................................................... 35
Connections and mechanical components ........................................................................................... 36
Control panel......................................................................................................................................... 37
MMA welding ............................................................................................................................................. 39
Preparatory work................................................................................................................................... 39
MMA welding ........................................................................................................................................ 39
SoftStart / HotStart function .................................................................................................................. 39
Arc-force dynamic................................................................................................................................. 40
TIG modes ................................................................................................................................................. 42
Symbols and their explanations............................................................................................................ 42
2-step mode.......................................................................................................................................... 42
4-step mode.......................................................................................................................................... 42
TIG welding................................................................................................................................................ 44
General ................................................................................................................................................. 44
Connecting the gas cylinder.................................................................................................................. 44
Preparatory work................................................................................................................................... 44
Setting the gas pressure....................................................................................................................... 45
TIG welding........................................................................................................................................... 45
TIG Comfort Stop.................................................................................................................................. 46
TIG pulsing............................................................................................................................................ 48
Tacking function.................................................................................................................................... 49
The Setup menu ........................................................................................................................................ 50
Accessing the Setup menu ................................................................................................................... 50
Changing welding parameters .............................................................................................................. 50
Exiting the Setup menu......................................................................................................................... 50
Parameters for MMA welding................................................................................................................ 50
Parameters for TIG welding.................................................................................................................. 51
VRD safety device (optional) ..................................................................................................................... 54
General ................................................................................................................................................. 54
Function ................................................................................................................................................ 54
Care, maintenance and disposal ............................................................................................................... 55
Safety.................................................................................................................................................... 55
General ................................................................................................................................................. 55
At every start-up.................................................................................................................................... 55
Every 2 months..................................................................................................................................... 56
Disposal ................................................................................................................................................ 56
Troubleshooting ......................................................................................................................................... 57
Safety.................................................................................................................................................... 57
Indicated errors..................................................................................................................................... 57
Service messages................................................................................................................................. 58
No function............................................................................................................................................ 59
Faulty operation .................................................................................................................................... 60
Technical data............................................................................................................................................ 62
Operating environments........................................................................................................................ 62
Explanation of the term "duty cycle" ..................................................................................................... 62
Technical data....................................................................................................................................... 63
Charger 65
General ...................................................................................................................................................... 67
Warning notices on the device.............................................................................................................. 67
Warning notices inside the device ........................................................................................................ 68
Proper use ............................................................................................................................................ 68
Before commissioning................................................................................................................................ 69
Mains connection.................................................................................................................................. 69
Generator-powered operation............................................................................................................... 69