Tig Welding Setup - Weldclass WeldForce WF-201T AC/DC Operating Instructions Manual

7.2 TIG Welding Setup

1. Connect the earth cable to the Positive (+) Welding Power Output Socket (6)
2. Connect the earth clamp to the work piece. Contact with the work piece must be firm contact
with clean, bare metal, with no corrosion, paint or scale at the contact point.
3. Insert TIG torch power connection into the Negative (-) Welding Power Output Socket (4)
4. Connect TIG multi-pin connector to the TIG Torch Interface socket (5)
5. Connect TIG torch gas line to the TIG Torch Gas Connection (3) on the front of the machine.
Ensure all connections are tight.
6. Assemble the female gas fitting to the gas hose securing it with the hose clamp provided.
7. Screw the female gas fitting onto the regulator outlet fitting.
8. Connect the gas regulator to a gas cylinder (not included with machine)
9. Connect the gas hose to the Gas Inlet Connection tail (9) on the rear of the machine securing it
with the hose clamp provided.
10. Ensure all connections are tight.
11. Open gas cylinder valve carefully
12. Adjust regulator. Flow should be between 5-10 l/min depending on application. Re-check
regulator flow pressure with the torch triggered as static gas flow setting may drop once gas is
flowing.
13. Connect the machine to suitable power. Switch the mains power switch (7) to 'I' to power up the
machine.
14. Set welding process selector to the desired TIG Process Mode (refer to 4.1)
15. Select desired Output Current Mode (refer to 4.2)
16. Select desired Trigger Mode (refer to 4.4)
17. Select desired Welding Function settings (refer to 4.3)
18. Set the required Arc Parameters using the Selection Knob (19). (Refer to 4.5)
19. You are now ready to weld!
Female Gas Fitting
TIG Torch Gas
Connection
TIG Torch (-)
Figure 16
Earth Clamp (+)
Work piece
© Weldclass 2019 | E.&O.E.
WF-201
T AC/DC
Gas Regulator
Gas Cylinder
TIG Torch Interface
Connection
25