Fronius MTG 2500 S Manual De Instrucciones página 37

Wearing parts MTG 2500 S:
1.
2.
3.
4.
Maintenance at
1
the beginning of
each working day
2
Maintenance at MTG 2100 S:
every wirespool/
1
basket-type
spool replace-
ment
Remove wearing parts and clean wirefeeding hose with reduced compressed air
Insulating parts
- Burnt outer edges, notches
Nozzle fittings
- Burnt outer edges, notches
- Heavily coated with welding spatter
Contact tips
- Ground (oval) wire entry and wire exit bores
- Heavily coated with welding spatter
- Penetration at the tip of the contact tip
Gas nozzles
- Heavily coated with welding spatter
- Burnt outer edges
- Notches
Check wearing parts for damage and replace defective wearing parts
- For detailed information on defective wearing parts, refer to the section
Identifying defective wearing parts
Remove welding spatter from the wearing parts
36
on page
37