Taurus MIG-250TD, Руководство по эксплуатации, Страница: 22 / 32

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2. Schematic Diagram for the MIG Welding Process
When self-shielded welding wire is used, connector 8 must be connected to
the negative pole of the coupling device and the earth clamp cable end to the
positive pole of the coupling device.
Attention: When self-shielded flux-cored wire is used in gasless
self-shielded welding mode, a knurled wire feeder is required.
No. Item No. Item
1 Gas hose 5 Welding torch
2 Flowmeter 6 Work piece
3 Gas cylinder 7 Earth clamp
4 Welding power supply 8 Polarity conversion plug
3. MMA Welding Operation Procedure
3.1. Wear the necessary welding protection equipment such as helmet, mask,
earplug, protective clothing, gloves, insulating safety shoes.
3.2. Confirm the electrical grid connected to the welding machine is consistent
with the correct power supply of the machine.
6
3
2
3
7
2
5
3
4
3
3
1
3
8
3