Changing The Torch Body On A Multilock Welding Torch - Fronius MTG 250d Instructions De Service

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  • FRANÇAIS, page 105
Changing the
torch body on a
Multilock welding
Risk of burns from hot coolant and hot torch body.
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 enga-
ges 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 tem-
perature (+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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