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8.
CONNECTION PROCEDURE AND GROUND FOR SAFETY USE (continued)
8.1.1 TIG WELDING (water-cooled torch)
Follow the steps below to attach the cables to the output connectors of the welding power source
referring to the illustrations of “Connection of the Welding Power Source“.
1. Ground the base metal (if required by local laws or codes).
2. Connect between the “base metal + ” terminal and the base metal with the base metal cable.
3. Attach the torch cable to the “torch Θ” output terminal.
4. Connect the water supply hose to the cooling water connection.
5. Connect the gas hose to the gas connection.
6. Connect the torch switch or foot switch to the socket for torch switch.
7. Make drainage treatment (when using tap water).
When using the circulation system, attach the water out hose to it.
* When using the air-cooled torch, the water hose is not necessary.
Firmly attach the torch switch to the torch with the supplied bands.
Base metal
Torch
Base metal cable
(38 mm or more)
2
Torch switch
Torch switch cable
Water supply hose*
Gas hose
Torch power cable
Condensate hose*
Firmly attach the cable to the base metal.
٤
+
٤
㧙
With the rough sides of the bands
facing inside, put the bands around the
handle of the torch body.
Pull the other ends
through the loops, then
cut down the excessive
length of the bands.
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