Idiomas disponibles
Idiomas disponibles
INSTALLATION
Welder's Placement
• The dust, acid and erodible dirt in the air at the job site
can not exceed the amount required by the norm.
• The welder must be installed in the place where it can
not be exposed to sun and rain. Also it must be stored in
less humid place with the temperature range at -10~40°C.
• There should be 50 cm space about for the welding
machine to have good ventilation.
• Apparatus to exclude wind and smoke should be equipped
if the inside aeration is not sound.
Welding
torch
Work
Earth
piece
clamp
Connection between Welder and Power Source
(See the Input Connection Sketch)
Connect the power source cable at the back board of
the welder into the single phase 220Vltage power network
with breaker; 380 voltage power sources is strictly prohibited
to the welder which will severely damage the welder,
otherwise the user should take the consequences for it.
220V
Back of
the welder
Power supply configure
of a welder:
Notice: The melting current of the fuse is 1.2~1.5 times
of its rated current.
Item
Circuit breaker (A)
Fuse (Rated current) A
Knife Switch (A)
Power cord (mm
Power
CO2
Cylinder
KN MIG-200
≥40
40
≥40
)
≥2.5
2
The installation and connection of MIG Welding
Connection and installation of the wire feeder
Welding
torch
Work
Earth
piece
clamp
Wire
Feed
roller
• Select suitable wire according to welding technology.
The wire diameter must be matched with drive roll, wire
guide pipe liner and contact tip.
• Open the lid of wire reel on the wire feeder put "Wire Coil"
into "Wire Reel" on the wire feeder. Attention: Wire end
under the "Wire Reel", opposite wire feeder.
• There is damping screw device in the "Wire Reel"
(hex head screw will be seen when open the lid).
Pull the wire reel with hand when adjust. If resistance
is over large, may adjust damping bolt: screw clockwise
will enlarge the value and vice versa.
• Lead wire into "Wire Guide Pipe" of wire feeder, align
wire with roll groove through "Drive Roll", re-lead
"Socket Tip" and press "Drive Roll". (If more welding wire
is needed, it will be done after switching on the power.)
Connection between Welder and Torch
• Insert the connector of torch into "Torch Access Hole"
on the front panel of the welder and rotate the screw
cap firmly.
4
Power
CO2
Cylinder
Front
panel
Torch
Earth
cable
