Fronius TTG 220 P M Manual De Instrucciones página 20

Mounting the Wearing Parts
Dismantling the
wearing parts
Burning hazard due to hot welding torch components and coolant.
This can result in burns or scalding.
▶
NOTE!
In gas-cooled welding systems, the hot welding torch components require a lon-
ger cooling phase than in water-cooled welding systems.
1
3
*
20
CAUTION!
Allow all welding torch components and the coolant to cool down to room
temperature (+25 °C / +77 °F) before starting any of the work described in
these Operating Instructions.
1
2
*
3
To remove the tungsten electrode, the collet chuck does not have to be
completely dismantled.
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1
4
2
1
1
3