Lincoln Electric SPEEDTEC 200C BR Operator's Manual page 13

Welding GTAW Process
®
SPEEDTEC 200C BR can be used to GTAW process
with DC (-). Arc ignition can be achieved only by lift TIG
method (contact ignition and lift ignition).
®
SPEEDTEC 200C BR packaging does not include the
torch for GTAW welding and not include the work lead,
but the each one can be purchased separately (see
"Suggested Accessories" chapter).
Procedure of begin welding of GTAW process:

First turn the machine off.

Connect GTAW torch to [3] output socket.

Connect the work lead to [2] output socket.

Connect the work lead to the welding piece with the
work clamp.

Install the proper tungsten electrode in the GTAW
torch.

Turn the machine on.

Set the welding parameters.

The welding machine is now ready to weld.

By applying the principle of occupational health and
safety at welding, welding can be begun.
During welding GTAW process, the user can set function:
Basic menu

The welding current

Switch on / switch off
the output voltage on
the output lead
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Advanced menu

The welding current

Switch on / switch off
the output voltage on
the output lead
Memory – Save, Recall, Delete
®
SPEEDTEC 200C BR enables saving, recalling and
deleting the parameter's settings. 9 memories can be
used by user.
Saving, recalling and deleting process settings is
accessible in advanced menu of SPEEDTEC
Error's Message
This image indicates that the machine is overloaded or
that the cooling is not sufficient. The image is shown by
the display [7].
Contact with the Technical Service Center or Lincoln
Electric, when machine's display will show a message of
the Figure 7 or similar.
11
® 200C BR.
Figure 6
001
Figure 7
English