Equipment Installation; Use Of Mma Welding; Common Tig Welding And Cold Welding; Cleaning Use - ANDELI TIG-250MGLC User Manual

are for reference only.
4．Equipment installation
The input power of this series of welding machine is single-phase 220V
/ 50Hz alternating current. The user should have a corresponding power
distribution board or cabinet, and should be equipped with an automatic air
switch or an iron shell switch, and the ground connection should be reliable.
4.1 Use of MMA welding：
Reliable access to welding cables；
1
Close the power switch of the arc welding power supply；
2
Connect the input cable to the switchboard and close it.
3
4.2 Common TIG welding and cold welding：
The welding torch is reliably connected to the negative electrode of
1
the welding machine, and the workpiece clamping wire is reliably connected
to the positive electrode of the welding machine；
Reliably connect the trachea and air source;
2
Turn on the power switch of the welding machine;
3
Connect the input cable to the switchboard and close it.
4
4.3 Cleaning use：
The cleaning gun is connected to the negative electrode of the welding
1
machine, and the work clamp wire is reliably connected to the positive
electrode of the welding machine;
Close the power switch of the welding machine;
2
Connect the input cable to the switchboard and close it.
3
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