MasterCraft MIG 140 User Manual

ASSEMBLY INSTRUCTIONS
26
MIG 140 INVERTER WELDER 058-9305-6
Setting the wire tension:
1. Press the trigger on the gun.
2. Turn the drive tension adjustment knob
(1) clockwise, and increase the drive
tension until the wire seems to feed
smoothly without slipping
(fig O) .
Installing the shielding gas cylinder
WARNING!
Potential hazard that could result in serious injury or loss of life.
• To reduce the risk of arc flash, ensure that wire passing out of the end of
the torch does not contact with the work piece, ground clamp or any
grounded material during the drive tension setting process. If not followed,
arcing will occur.
• Do not apply back pressure on the wire without a glove. Failure to comply
may result in injury.
fig O
MC-589305-18
1
WARNING!
Potential hazard that could result in serious injury or loss of life.
• Do not use damaged shielding gas cylinder. Doing so may cause explosion
of the cylinder.
• Never expose the cylinder to high heat, sparks, open flames, mechanical
shocks or arcs.
• Do not touch the cylinder with MIG gun. Do not weld on the cylinder.
• Always secure the cylinder upright to a cart or stationary object.
• Keep the cylinder away from welding or electrical circuits.
• Use proper regulators, gas hose and fittings.

MasterCraft MIG 140 Specifications

General

Brand	MasterCraft
Model	MIG 140
Category	Welding System
Language	English