Contents
For your safety
6
Item No.: 099-004877-EWM01
7
Maintenance and testing .....................................................................................................................74
7.1
General.........................................................................................................................................74
7.2
Cleaning .......................................................................................................................................74
7.3
Test ..............................................................................................................................................74
7.3.1
Test equipment .............................................................................................................74
7.3.2
Scope of the test...........................................................................................................75
7.3.3
Visual inspection...........................................................................................................75
7.3.4
Measuring the open circuit voltage...............................................................................75
7.3.5
Measurement of insulation resistance ..........................................................................75
7.3.6
Measuring the leakage current (protective conductor and contact current) .................76
7.3.7
Measurement of protective conductor resistance.........................................................76
7.3.8
Functional test of the welding machine ........................................................................76
7.3.9
Documentation of the test.............................................................................................76
7.4
Repair Work .................................................................................................................................77
7.5
Disposing of equipment................................................................................................................78
7.5.1
Manufacturer's declaration to the end user ..................................................................78
7.6
Meeting the requirements of RoHS..............................................................................................78
8
Warranty ................................................................................................................................................79
8.1
General Validity............................................................................................................................79
8.2
Warranty Declaration ...................................................................................................................80
9
Operating problems, causes and remedies.......................................................................................81
9.1
Error messages (power source)...................................................................................................81
10
Accessories, options ...........................................................................................................................82
10.1
General accessories ....................................................................................................................82
10.2
Remote control / connection cable...............................................................................................82
10.3
Options .........................................................................................................................................82
10.4
TIG welding torch .........................................................................................................................82
10.5
Transport vehicle..........................................................................................................................83
10.6
Cooling units ................................................................................................................................83
10.7
Synchronisation............................................................................................................................83
11
Circuit diagrams ...................................................................................................................................84
11.1
TETRIX 270 AC/DC COMFORT activArc ....................................................................................84
11.2
TETRIX 300 AC/DC COMFORT activArc ....................................................................................86
11.3
TETRIX 350 AC/DC COMFORT activArc ....................................................................................88
11.4
TETRIX 500 AC/DC COMFORT activArc ....................................................................................90
12
Appendix A............................................................................................................................................92
12.1
Declaration of Conformity.............................................................................................................92
