Magmaweld D 250TW DC, Руководство пользователя

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ID 250TW DC
EN
www.magmaweld.com
16
USER MANUAL | KULLANIM KILAVUZU
2.6 Connections for MMA Welding
Figure 5: Changing the Tungsten Electrode
2.5.2 Earth Clamp Connections
2.5.3 Torch Connections
2.5.4 Changing the Tungsten Electrode
• Connect the earth cable plug to the positive welding socket tightly.
• To increase the quality of the welding, connect the earth clamp tightly to the work-piece as close as possible to the welding area.
• Insert the TIG torch’s plug into the negative pole welding socket and tighten it by turning to the right. Attach the torch trigger connector that came
with the machine to the trigger control cables of the torch. Then connect the connector to the trigger control socket.
• Connect the gas hose of the torch to the gas outlet.
• Connect the cold “blue” hose of the torch to the cold water outlet on the machine and the hot “red” hose to the hot water inlet on the machine.
Unscrew the clamping cap.
• Remove the existing tungsten electrode from the collet and insert the new electrode in.
• Insert the collet into the torch.
• Screw the clamping cap tightly.
• The ceramic gas nozzle and the tungsten electrode diameters should be selected according to the working current and the shape of the work-piece.
Therefore the collet , the collet body must be matched with the diameter of the tungsten electrode .
• According to the polarity of the electrode to be used, insert the electrode holder cable and the earth clamp cable plugs into their appropriate sockets
and tighten them by turning clock-wise.
• Connect the earth clamp tightly to the workpiece as close as possible to the welding area.
Installation