Changing The Torch Body - Water-Cooled Welding Torches - Fronius TTB 80 G Instructions De Service

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* Grease the O-ring before installation!
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IMPORTANT! When installing the torch body, ensure that it is pushed all the way in and
snaps into place.
Changing the
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torch body –
water-cooled wel-
ding torches
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48
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180°
*
180°
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Switch off the power source and disconnect from the grid;
wait for the after-run phase of the cooling system
For a CU 600 MC cooling unit:
empty the torch hosepack using the power source or welding torch
For other cooling units:
disconnect the coolant supply hose from the cooling unit
Purge the coolant supply hose with max. 4 bar compressed air so that the majority of
the coolant flows back into the coolant container
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