6.3.2 Monthly maintenance tasks ........................................................................................ 119
6.3.2.1 Visual inspection ......................................................................................... 119
6.3.2.2 Functional test ............................................................................................. 119
6.3.3 Annual test (inspection and testing during operation) ................................................ 119
6.4 Disposing of equipment .............................................................................................................. 120
6.4.1 Manufacturer's declaration to the end user ................................................................ 120
6.5 Meeting the requirements of RoHS ............................................................................................ 120
7 Rectifying faults.................................................................................................................................. 121
7.1 Checklist for rectifying faults ...................................................................................................... 121
7.2 Warnings (power source) ........................................................................................................... 123
7.3 Error messages (power source) ................................................................................................. 124
7.4 Resetting welding parameters to the factory settings ................................................................ 126
7.5 Display machine control software version .................................................................................. 127
7.6 General operating problems ...................................................................................................... 127
7.6.1 Interface for automated welding ................................................................................. 127
7.7 Vent coolant circuit ..................................................................................................................... 128
8 Technical data..................................................................................................................................... 129
8.1 Tetrix 351 AC/DC AW ................................................................................................................ 129
8.2 Tetrix 451 AC/DC AW ................................................................................................................ 130
8.3 Tetrix 551 AC/DC AW ................................................................................................................ 131
9 Accessories ........................................................................................................................................ 132
9.1 System components ................................................................................................................... 132
9.2 Options ....................................................................................................................................... 132
9.2.1 Tetrix 351 AC/DC ........................................................................................................ 132
9.2.2 Tetrix 451, 551 AC/DC ................................................................................................ 132
9.2.3 Tetrix 351, 451, 551 AC/DC ....................................................................................... 132
9.3 General accessories .................................................................................................................. 133
9.4 Remote controls and accessories .............................................................................................. 133
9.5 Computer communication .......................................................................................................... 133
10 Appendix A .......................................................................................................................................... 134
10.1 JOB-List...................................................................................................................................... 134
11 Appendix B .......................................................................................................................................... 138
11.1 Overview of EWM branches....................................................................................................... 138