Preparing For Tig Welding - Weco Pioneer 403MKS Instruction Manual

Pioneer 403MKS
Pioneer Pulse 403MKS
FRONT VIEW
(polarity to basic electrode)
REMOTE
CONTROL

2.7 PREPARING FOR TIG WELDING

1. Set the welding power source ON/OFF switch to "O" (unit switched off).
2. Plug the power cable plug into a mains socket outlet.
3. Connect the gas hose from the welding gas cylinder to the rear gas connection.
4. Open the cylinder gas valve.
5. Connect the TIG torch plug to the EURO TORCH welding socket.
6. Choose the electrode based on the type of material and thickness of the workpiece to be welded.
7. Insert the electrode in the TIG torch.
8. Connect the torch plug to the welding socket on the basis of the polarity required by the type of
electrode in question.
9. Connect the plug of the ground clamp to the welding socket on the basis of the polarity required.
10. Connect the earth clamp to the workpiece being processed.
Read the warnings highlighted by the following symbols in the "General prescriptions for use".
11. Set the welding power source ON/OFF switch to "I" (unit powered).
12. Select the following welding mode on the user interface: DC TIG
13. Press the torch trigger with the torch well clear of any metal parts. This serves to open the gas
solenoid valve without striking the welding arc.
14. Use the flow control valve to adjust the flow of gas as required while the gas is flowing out.
WELD THE WORLD
DANGER!
Electric shock hazard!
Cod. 006.0001.2230
02/09/2020 V.1.0
ENGLISH
REAR VIEW
L2 L2
3P+T
L1 L1 L3 L3
3P4W
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