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TIG welding
In TIG welding the torch trigger has three different functions:
S Two --stroke.
S Four--stroke.
S Four--stroke with the possibility to shift between two currents (shift function).
Adjusting th e cont rol panel for TIG welding
S Connect the welding cable and the respective return cable to the OKC terminals E and F,
(for central connection: terminals F and P).
S Set switch (1) to the desired position.
If a foot--operated remote control unit is to be used, set switch (1) to position two-- stroke.
NB. For direct current control over the foot--oper ated remote control unit, the
potentiometer (7) and (10) must be set to position 0.
A hand--operated remote control unit can be used for both two-- and four--stroke to set the
welding current.
S Select the desired striking method using switch (2).
S Adjust the welding curr ent using potentiometer (8) .
S Select the desired type of pulsing using switch (3).
S For the shift function or pulsing, adjust the lower current value using potentiometer (9).
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