Maintenance At Every Start-Up; Maintenance At Every Wire Spool/Basket-Type Spool Replacement - Fronius MTG 270i US-Style Instructions De Service

Maintenance at -
every start-up
-
1
*
-
Maintenance at Clean the wirefeeding hose with reduced compressed air:
every wire spool/
1
basket-type spool
replacement
44
Check wearing parts
• Replace defective wearing parts
Purge the gas nozzle of welding spatter
Check gas nozzle, spatter guard, and insulations for damage and replace dama-
ged components.
In addition to the steps listed above, prior to starting up water-cooled welding tor-
ches always:
• Ensure that all coolant connections are leak-tight
• Ensure that there is a proper coolant return flow
2