TER SRL MIG175GD, Руководство пользователя

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USER MANUAL
-
11
- YF-74L A2
3
、
Correct Installation of STICK
：
1) Make sure cable with
electrode holder and quick plug connected well. Connect the quick plug to the socket “-” of the
machine, and fasten it clockwise tightly.
2)
Connect the quick plug at one end of the cable into the socket “+” of the machine, and fasten it clockwise, the other
end clamps the workpiece.
3) Please pay attention to the connecting terminal, DC welding machine has two connecting ways: positive connection
and negative connection. Positive connection: holder connects w
ith “-” terminal, while work piece with the “+”
terminal.
Negative connection: work piece with the“-” terminal, holder with the “+” terminal. Choose suitable way
according to the working situation. If unsuitable choice is made, it will cause unstable arc, more spatters and
conglutination. If such problems occur, please change the polarity of the fastened plug. It should adopt negative
connection when welding with alkaline electrode, while positive connection when welding with acid electrode.
This procedure shall be operated by electrician!
Connect proper power cable
to the distribution box with corresponding capacity according to the input voltage and current (See technical parameter
table). Do not connect to the inappropriate voltage and make sure that the difference of power supply is within permitted
range.