Connections; Connecting Welding And Return Cables - ESAB EMP235ic Instrucciones De Uso

5 OPERATION
5.1

Connections

Front and rear:
1. Knob for current or wire feed speed
selection (EMP)
2. Display (EMP)
3. Knob for voltage selection (EMP)
4. Main knob for menu navigation (EMP)
5. Gas valve output for TIG/Spool-gun
6. Torch/Remote control connection
7. Negative output [-]
8. Polarity changeover cable
9. Positive output [+]
5.2

Connecting welding and return cables

The power source has two outputs for connecting welding and return cables: A negative [-]
terminal (7) and a positive [+] terminal (9); see front illustration.
For the TIG process, connect the TIG torch trigger remote or foot control to the remote
receptacle (6); see front illustration. Connect the TIG torch gas connector to the gas outlet
receptacle (5). Connect gas input supply from a regulated shielding gas supply to the gas
inlet connector (13) located on the rear of the machine.
For MIG/Stick process the output to which the welding cable is connected depends on the
type of electrode, refer to electrode packaging for information relating to the correct electrode
polarity. Connect the return cable to the remaining welding terminal on the power source.
0463 479 001
10. Torch connection
11. Mains cable
12. Mains supply switch ON/OFF
13. Gas valve inlet for TIG/Spool-gun
14. Gas valve inlet for MIG/MAG
15. Knob for voltage selection (EM)
16. Display LED - Volt/Ampere (EM)
17. Knob for wire feed (EM)
18. Knob for process selection (EM)
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