Maintenance Every Time The Wirespool/Basket-Type Spool Is Changed - Fronius MTG 250d Operating Instructions Manual

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*
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Maintenance -
every time the
-
wirespool/
basket-type
spool is changed:
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Check the gas nozzle, spatter guard and insulation for damage and re-
place any damaged components.
Also at every start-up when using water-cooled welding torches:
- check all coolant connections for tightness (no leaks)
- check that the coolant can flow unhindered
Clean wirefeeding hose with reduced compressed air
Recommended: replace the inner liner. Clean the wearing parts before fitting
the new inner liner
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