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Preparation for Work - 3
MMA Welding
The following actions need to be done before starting the welding procedures:
1- First determine the pole appropriate for the electrode used. This information can be found in the
data sheet of the electrode. Then connect the welding cables to the output according to the pole
required. For example; if DC (+) is to be used, connect the electrode cable to the (+) output of
the machine (10) and the grounding cable to the (–) output (6). Selecting a wrong connection may
result in unstable arc formation, too much splashing and the electrode sticking to the work piece.
Turn the connecter 1/4 clockwise after inserting in the plug with the guide pin on top. Make sure
that the connector is seated firmly in place without tightening too much. Otherwise, the loose
sockets may overheat and burn out during a prolonged period of use or high welding currents.
Control Panel Lights :
L1 Light :
Power Pilot Led
L2 Light :
Hotstart Led
L3 Light :
Arc Force Led
L4 Light :
Pre Flow Time Led
L5 Light :
Start Current Led
L6 Light :
Up Slope Time Led
L7 Light :
Welding Current (Peak Current) Led
L8 Light :
Base Current Led
L9 Light :
Alarm Pilot Led
L10 Light :
Pulse Selection Led
L11 Light :
Post Flow Time Led
L12 Light :
Crater Current Led
L13 Light :
Down Slope Time Led
L14 Light :
Pulse Width Led
L15 Light :
Pulse Frequency Led
L3
L4
L2
L9
L10
L12
L14
L13
L15
L1
L5
L6
L7
L8
L11
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