Connecting The Welding Torch To The Power Source And The Cooling Unit; Threading The Wire Electrode - Fronius MHP series Bedienungsanleitung

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Connecting the
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1
welding torch to
the power source
and the cooling
unit
Threading the
wire electrode
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Central Connection
CAUTION! Risk of injury and material damage from the welding current and ac-
cidental ignition of an arc. Before starting work, disconnect the ground earth con-
nection between the welding machine and the workpiece.
CAUTION! Risk of damage to the welding torch from sharp end of wire electrode.
Deburr the end of the wire electrode well before feeding in.
CAUTION! Risk of injury from springiness of spooled wire electrode. When insert-
ing the wire electrode into the 4-roller drive of the wire-feed unit, hold the end of
the wire electrode firmly to avoid injuries caused by the wire springing back.
* Only if the optional coolant connec-
tions are fitted in the cooling unit
and when using a water-cooled
welding torch.
Always connect the coolant hoses
according to their colour coding.
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* *