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Service, maintenance and disposal
General
The device only requires minimal of service and maintenance under normal ope-
rating conditions. However, several points must be observed for the welding sys-
tem to remain operational for years to come.
Identifying de-
1.
fective wearing
parts
1.
2.
3.
4.
5.
Cleaning the
1
welding torch
24
2.
Insulating parts
-
Burnt outer edges, notches
Nozzle fittings
-
Burnt outer edges, notches
-
Heavily coated with welding spatter
Spatter guard
-
Burnt outer edges, notches
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
3.
4.
2
5.
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