Fronius AL 2300 Operating Instructions Manual page 38

5
Fitting the steel
1
liner (AL 5000)
3
38
1
***
2
3
4
5
4
3
2
1
5
6
1
1
IMPORTANT! On gas-cooled welding
torches, use special (insulated) inner li-
ners.
When cutting the inner liner to length,
make sure that
- no burr (sharp edges) protrudes
into the inner liner at the cut loca-
tion.
- Hold the side-cutting pliers at a
slight angle (the burr is then pul-
led towards the outside).
- Grind off the burr
* Contact tube with centering bore
** Contact tube without centering bore
*** Spatter-guard: only on AL 4000 /
AW 5000
2
1
2
3
4
*
9 i
( . 7
m m
2 0
( . 4
1 2
2
3
n . )
n . )
8 i
m m
* *