gala gar 300 T Manuel Technique page 28

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energized).
2. Remove the screws from the power source cabinet.
3. Loosen the screws of the upper brackets of the cooler and open
out the brackets slightly.
4. Place the power source on top of the cooler.
5. Secure the cooler brackets to the power source using the
previously removed screws.
6. Connect the plug of the cooler power cable to the cooler power
socket on the rear panel of the welding power source.
7. Set the cooler ON/OFF switch to "I" (unit powered).
8. Plug the power cable plug into a mains socket outlet.
GALA ELECTRONICS 300 T GALA ELECTRONICS 300 T GALA ELECTRONICS 300 T GALA ELECTRONICS 300 T
9. Connect the gas hose from the welding gas cylinder to the rear
gas socket.
10. Open the cylinder gas valve.
11. Connect the gas hose from the welding torch to the front gas
socket.
12. Connect the torch plug to the following welding socket: Negative
pole welding socket.
13. Choose the electrode based on the type of material and thickness
of the workpiece to be welded.
14. Insert the electrode in the TIG torch.
15. Connect the torch plug to the following welding socket: Positive
pole welding socket.
16. Connect the earth clamp to the workpiece being processed.
17. Set the welding power source ON/OFF switch to "I" (unit
powered).
18. Select the following welding mode on the user interface: DC TIG
19. 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.
20. Use the flow control valve to adjust the flow of gas as required
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