BOC Smootharc Multi 180 - MMA and TIG Installation

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BOC Smootharc Multi 180/200 Operating manual
Installation for TIG setupInstallation for MMA process
MMA
1. Connect the [C] electrode holder to the [13] positive (+) terminal of
the machine and fasten it clockwise for DCEP.
2. Connect the [E] work return lead into the [14] negative (-) terminal
of the machine and fasten it clockwise (DCEP).
Please note that for manual metal arc (MMA) welding the electrode
holder can be switched to the negative pole of the welding machine if
so required by the specication of the electrode for DCEN.
TIG
1. Select correct shielding gas for the application. Connect the gas
cylinder to the regulator. Connect gas hose from TIG torch [G] to
theregulator.
2. Connect the [F] dinse plug of the TIG torch to [14] negative (-)
terminal of the front panel, and fasten it clockwise.
3. Connect [E] work return lead to [13] positive (+) terminal on the
front panel, and fasten it clockwise. Connect the clamp end to the
workpiece.
Setup using optional foot control Part No BOC/FC/LCD
The optional foot pedal switch [H], sold separately, can be used for arc
start control and welding current regulation. Welding current will switch
automatically to foot pedal control after the control plug is connected to
welder’s control cable socket. When the pedal is used, the welder begins
to work at the welding current in accordance with pressure on the pedal.
1. Plug the work return lead into output socket (+), and tighten rmly.
2. Connect work return clamp to the work piece.
3. Connect the gas cylinder to the regulator. Select correct shielding gas
for the application.
4. Connect the dinse plug of the TIG torch to negative (-) of the front
panel, and fasten it clockwise.
5. Connect securely the gas lead of the TIG torch to the gas regulator.
6. Connect the electical lead of the foot control to the control socket (
).
13
13
C
F
H
G
14
14
E
E