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INSTALLATION
Connection of the Connection Cable
• Connect the copper tip of the earth clamp which thread
through the wire access hole on the panel with "-"
of the "connecting tip". The connecting cable must be
reliable, or the connecting tip will burn out.
• In order to reach sound performance when welding with
flux-cord wire, it's available that connect the "﹢", "-"
in an opposite way, that's the wire feed motor with "-"
and the connecting cable with "﹢".
Notice: Do not use steel plate or the materials alike
which are ill conductor to connect between welder
and work piece.
NOTICE
Do not use steel plate or the materials alike
which are ill conductor to connect between welder
and work piece.
OPERATION (see the front panel)
ATTENTION
The protection class of KN MIG-200
Welder is IP21S. It is forbidden to put in a finger
or insert a round bar less than 12.5 mm (metal
bar in particular) into the welder. No heavy
force can be employed on the welder.
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1. Current digital meter
2. Current indicator
3. Welding mode selection
4. Gas mode selection
5. Adjusting knob
6. Regulating switch
7. Wire diameter
selection mode
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8. Welding gun interface
9. Output interface
10. Negative output
11. Positive output
12. Power switch
13. Power input
14. Gas input
The installation and connection
of STICK welding
Manual
welding tongs
Work
piece
ATTENTION
• The 'protection indicator light' will be on after a
long time operation, it shows that the inner
temperature is over the permitted data, then
the machine should be stopped using for some
time to let it cool down. It can continue
using after the 'protection indicator light' is off.
• The power source should be switched off after
the operation or while temporarily leaving job site.
• Welders should dress canvas work cloth and wear
welding mask to prevent the hurt from arc and thermal
radiation.
• Light separating screen should be put in the job site
to prevent the arc will hurt other people.
• Inflammable or explosive materials are prohibited
to access the job site.
• Each connection of the welder should be connected
correctly and creditably.
Work Piece cleaning Before Welding
Wire, groove and surrounding 10-20mm site must be cleaned,
no existing rust, greasy dirt, water and paint etc.
Flux welding steps
a) Debugging before welding
• Change the polarity on the vertical board, it is, connect
MIG torch lead to "-", the ground cable lead to "﹢"
• Install the torch, gas and welding wire, and then turn on
the power switch. The power indicator is on and fan works.
• Press the torch switch till the wire extends to the nozzle.
• When wire feeding, make the cable straight.
• When wire feeding, make sure the wire is located on
the wire roller groove reliably and the feeding speed
should be smooth. If the wire feeding speed is not
smooth, please adjust the tension of the wire roller.
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Power
Earth
clamp
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