CIGWELD WELDSKILL 200HF, Operating Manual

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OPERATING MANUAL
200HF
SERVICE 5-4 Manual 0-5406
5.02 Setup For TIG (GTAW) Welding
A. Select HF TIG or Lift TIG mode with the process selection control (refer to Section 4.02.4 for further
information).
B. Connect the TIG torch trigger switch via the 8 pin socket located on the front of the power source as
shown in Figure 5-3. The TIG torch will require a trigger switch to operate in HF TIG and Lift TIG Mode.
C. Connect the TIG Torch to the negative welding terminal (-). Welding current flows from the power
source via Dinse terminals. It is essential, however, that the male plug is inserted and turned securely
to achieve a sound electrical connection.
D. Connect the work lead to the positive welding terminal (+). Welding current flows from the Power
Source via Dinse terminals. It is essential, however, that the male plug is inserted and turned securely
to achieve a sound electrical connection.
E. Connect the TIG Torch Gas hose connection to the Shielding Gas Outlet on the front of the WeldSkill
200HF power source (refer to Section 4.02.10 for further information). Ensure that this connection is
sufficiently tight so that it does not leak.
NOTE
If the TIG torch has a remote TIG torch current control fitted then it will require to be connected to
the 8 pin socket. (Refer to section 4.02.8 Remote Control Socket for further information).
F. Fit the welding grade shielding gas regulator/flowmeter to the shielding gas cylinder (refer to Section
5.01) then connect the shielding gas hose from the shielding gas regulator/flowmeter outlet to the
quick connect Shielding Gas Inlet fitting gas on the rear of the WeldSkill 200HF Power Source. Ensure
that the shielding gas hose connection is sufficiently tight at the regulator connection and the quick
connect fitting "locks" into place correctly on the rear of the WeldSkill 200HF power source.
!
WARNING
Secure the welding grade shielding gas cylinder in an upright position by chaining it to a suitable
stationary support to prevent falling or tipping.
!
WARNING
Before connecting the work clamp to the work and inserting the electrode in the TIG torch make
sure the Mains power supply is switched off.
CAUTION
Remove any packaging material prior to use. Do not block the air vents at the front or rear of the
Welding Power Source.
CAUTION
Loose welding terminal connections can cause overheating and result in the male plug being fused
in the terminal
See next page for Setup for TIG (GTAW) Welding
.