Fronius MTG 250d Manual De Instrucciones página 57

1
*
-
Maintenance -
every time the
-
wirespool/
basket-type
spool is changed:
1
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
2
5
57