1.
2.
3.
4.
5.
Changing or
IMPORTANT! Remove the wire electrode before replacing the wire guide and sli-
cleaning the wire
ding contact.
guide wire buffer
and sliding con-
tact
1
3
64
Insulating parts
-
Burned-off outside edges, notches
Nozzle fittings
-
Burned-off outside edges, notches
-
Heavily covered in welding spatter
Spatter guard
-
Burned-off outside edges, notches
Contact tips
-
Worn-out (oval) wire entry and wire exit holes
-
Heavily covered in welding spatter
-
Penetration on the tip of the contact tip
Gas nozzles
-
Heavily covered in welding spatter
-
Burned-off outside edges
-
Notches
1
( 0
0 m
4
2
4
4
2
1
i n .
)
m
5
3
2
3
4
5
1
1