MasterCraft MIG 180 Instruction Manual page 26

5. Open the valve (1) of the shielding gas
cylinder and adjust the flow rate using the
regulator (2) to 20 cubic feet/hour
Note: The red scale of the regulator denotes the
flow rate.
Note: Gas flow can be heard at the end of the gun
when the trigger is activated.
Note: If there is no gas flow, harsh arc with
excessive spatter will occur and a smooth weld
bead will not be obtained.
6. Plug the ground cable (1) into the
ground cable connection of the welding
(fig 1M)
unit .
7. Open the wire drive compartment door (1)
and loosen the gun securement screw (2)
(fig 1N)
.
8. Attach the MIG gun (1) and MIG gun
trigger cable (2) to their designated
(fig 1O)
connections
information
(fig 1L)
.
. Refer to Important
page 13.
MIG 180 INVERTER WELDER 058-9306-4
fig 1L
fig 1M
1
4 5
V
POWE MARCH R 3
E
FIL
WARN
AVERTISS ING EMENT
A
INTENS WORK 4 5
ITÉ V
3 MIG
ARC
ARC
fig 1N
1
2
fig 1O
4 5
V
POWE
MARC R 3
HE
FIL
AVERT WARN
ISSEM ING ENT
A
INTEN WORK 4 5
SITÉ
3 V
2 ARC MIG
ARC
22
1
2
MC-589306-21
100 150
50 200
250
30 300
40 350
20 400
50
10
0
MC-589306-22
MIG
SPOOL GUN/PISTOLET À BOBINE
- -
MC-589306-23
100 150
50 200
250
30 300
40 350
20 400
50
10
0
1
MC-589306-24