Fronius TTB 80 G Instructions De Service page 78

Fit the torch body:
Danger due to incompatible system components.
This can result in damage to property.
▶
▶
NOTE!
Risk due to damaged O-ring on the torch body.
A damaged O-ring on the torch body can lead to contamination of the shielding gas, re-
sulting in a defective weld.
▶
1
2
3
Push the torch body locking device fully back and at the same time turn the torch body 180°
78
CAUTION!
Only connect torch bodies and hosepacks that are using the same type of cooling.
Only fit gas-cooled torch bodies to gas-cooled hosepacks.
Before each start-up, ensure that the O-ring on the torch body is undamaged.
* Grease the O-ring on the torch body