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MMA welding
Preparatory
1
work
2
3
4
5
6
MMA welding
1
2
3
SoftStart / Hot-
This function is used to set the starting current.
Start function
Setting range: 0 - 200%
Operating principle:
At the start of the welding process, the welding current is reduced (SoftStart) or
increased (HotStart) for 0.5 seconds, depending on the setting.
The change is shown as a percentage from the set welding current.
The duration of the starting current can be changed in the Setup menu using the
Hti parameter, see
Press the On/Off button for at least two seconds to turn off the power
source
-
the indicators go out
Plug the grounding cable into the (+) or (-) current socket depending on
which type of electrode is to be used and turn it clockwise to latch it in place
Use the other end of the grounding cable to establish a connection to the
workpiece
Plug the electrode holder into the (+) or (-) current socket depending on
which type of electrode is to be used and turn it clockwise to latch it in place
Insert the rod electrode into the electrode holder
WARNING!
Danger from electrical current.
This can result in serious personal injury and damage to property.
▶
As soon as the power source is switched on, the electrode in the elec-
trode holder is live. Make sure the electrode does not touch any persons
or electrically conductive or earthed parts (e.g. the housing, etc.).
Press the On/Off button for at least two seconds to turn on the power
source
-
the welding current indicator lights up
-
the display shows the specified welding current
Use the welding process button to select one of the following processes:
MMA welding - the MMA welding indicator lights up after selection
MMA welding with Cel electrode - the MMA welding with Cel elec-
trode indicator lights up after selection
Press the setting value button until
the welding current indicator lights up
Select the amperage using the adjusting dial
-
Power source is ready for welding
Parameters for MMA welding
on page 50.
39
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