Changing The Torch Body On A Multilock Welding Torch - Fronius MTG 250d Operating Instructions Manual

Changing the
torch body on a
Multilock wel-
Risk of burns from hot coolant and hot torch body.
ding torch
This can result in severe scalds.
▶
NOTE!
Some coolant will always remain in the torch body.
Only remove the torch body with the gas nozzle pointing downwards.
NOTE!
Before fitting a torch body, ensure that the interface between the torch body
and the hosepack is clean and undamaged.
1
NOTE!
The torch body is in the 0° position when the dowel pin (A) on the hosepack en-
gages in the locating hole (B) in the torch body.
3
*
CAUTION!
Before carrying out any work, allow the coolant and torch body to cool to
room temperature (+25°C, +77°F).
Ensure that the union nut is tightened as far as it will go.
2
(A) (B)
(A)
4
(B)
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