Specifications; General Descriptions; Assembling The Unit - Snap-On MIG225Ai Manual De Instrucciones

GENERAL DESCRIPTIONS

The welding torch PUSH-PULL is designed to facilitate
welding of aluminium wires.
Torches are provided with an internal thermoplastic
sheath, which is extremely smooth and therefore spe-
cially suitable for feeding aluminium wires.
The aluminium wire diameters that can be used are:
0.8 mm, 0.9 mm, 1.0 mm and 1.2 mm - .030", .035", .040"
and .045".
SETUP
Remove the metal tube
of the power source.
A1
Insert the brass tube
from the PUSH-PULL welding torch.
Connect the torch to the central adapter
supply; also connect the torch
AC
located on the front panel.
PREPARING THE WIRE FEED UNIT OF THE WELDING
MACHINE (RIGTHT HAND SIDE ONLY).
D
Mount the wire coil
that the hole coincides with the pin
E
. Lock the reel on the support
Use the wire feed roller
aluminium to be welded and the wire diameter.
The wire diameter is engraved on the side of the roller.
If the roller needs replacement:
Release the wire pressure bearing arm
Remove the protection device
I
.
Remove the wire feed roller
and insert it so that the groove is oriented inwards, fit the
L
protection device back and fasten with the screw
Insert the wire into the inlet tube
the roller groove, insert it a few centimetres/inches inside the
A1
black liner
Latch the wire pressure arm
remains inside the roller groove

SPECIFICATIONS

ASSEMBLING THE UNIT

A
located inside the central adapter
provided onto the black liner exiting
C1
of the power
C
connector to the connector
E
onto the support and make sure
F
placed on the support
E
, using the ring nut.
G
best suited to the type of
H
.
L
by unscrewing the screw
G
, take the suitable roller
K
and, passing through
H
paying attention that the wire
G
.
The duty cycle is 160 A at 40%.
The maximum welding current is 200 A at 20% of duty
cycle.
Minimum and maximum speed are (1.4 - 20 mpm) – (55
- 790 IPM).
The total weight including the cable is 3.15 Kg – 6.9 lbs.
The length of the welding torch is 4.3 m – 14 feet.
In case thin wires (diameter 0.8 mm - .030") or wires
having diameter 0.9 mm - .035" are used it is very
important to set the tension
Close the coil compartment side and turn on the welding
machine.
Select the welding program suitable for wire to be used.
H
I A L
PREPARING THE WIRE FEED UNIT OF THE PUSH-
PULL TORCH.
Use the wire feed roller
to be welded and the wire diameter.
The wire diameter is engraved on the side of the roller
I
.
R
. If the roller needs replacement:
Unscrew knob
Unscrew the guard
Unscrew the nut
5
M
at minimum pressure.
M
I K
D
R
best suited to the aluminium
N
and draw it outwards.
O
, so that the feeder unit is visible.
P
rotating it CLOCKWISE.
F
E