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MasterTig ACDC 3500W© Kemppi Oy 2021 R01
OPERATING MANUAL
Contents
1. Introduction ..........................................................................................4
1.1 General ......................................................................................................4
1.2 Product introduction.................................................................................5
2. Installation .............................................................................................6
2.1 Cabling the machine .................................................................................6
2.2 Siting the machine ....................................................................................7
2.3 Connecting the machine to the mains supply .........................................7
2.4 Cable for MMA welding and return current cable ................................... 7
2.5 The welding torch .....................................................................................7
2.6 Electrodes to be welded ...........................................................................8
2.7 TIG DC welding ..........................................................................................8
2.8 TIG AC welding ..........................................................................................9
2.9 Shield gas ................................................................................................10
3. Operating panels ..............................................................................10
3.1 Numerical displays and signal lights of the panel ..................................14
3.2 Use of the remote control .......................................................................14
3.3 MMA welding ..........................................................................................14
3.4 TIG welding .............................................................................................15
3.5 Memory functions (only with the pulse panel) ......................................20
3.6 Code locking ...........................................................................................21
4. Cooling unit ........................................................................................22
5. Internal protections of the machine ..........................................22
5.1 Overheating protection ..........................................................................22
5.2 Over-voltage protection of the mains supply voltage ...........................22
5.3 Protection of a water-cooled torch .........................................................22
6. Accessories ..........................................................................................23
6.1 Remote control units ...............................................................................23
6.2 Wheel barrows and transport chassises .................................................23
7. Extra functions ...................................................................................23
8. Maintenance .......................................................................................25
8.1 The welding torch ...................................................................................25
8.2 Cables ......................................................................................................25
8.3 The power source ....................................................................................25
8.4 Regular maintenance ..............................................................................25
9. Operation disturbances ..................................................................26
10. Disposal of the machine .................................................................26
11. Ordering numbers ............................................................................26
12. Technical data ....................................................................................27