Fronius MTG 400i K4 Instructions De Service page 27

Table of contents
Safety.........................................................................................................................................................
Safety....................................................................................................................................................
Danger due to welding fumes ...............................................................................................................
General ......................................................................................................................................................
General .................................................................................................................................................
Intended use .........................................................................................................................................
Standard values for extraction units......................................................................................................
Air flow regulator ...................................................................................................................................
Adjustable extraction nozzle .................................................................................................................
Up/Down Function ................................................................................................................................
Installation and Startup ..............................................................................................................................
MTG 400i K4-installing wearing parts.................................................................................................
MTW 500i K4-installing wearing parts ................................................................................................
Note on inner liner in gas-cooled welding torches ................................................................................
Installing the inner liner in the torch hosepack......................................................................................
Connecting the welding torch to the wirefeeder....................................................................................
Connecting the welding torch to the power source and cooling unit.....................................................
Connecting the means of extraction .....................................................................................................
Service, maintenance and disposal ...........................................................................................................
General .................................................................................................................................................
Detection of defective wearing parts.....................................................................................................
Maintenance at every start-up ..............................................................................................................
Maintenance at every wire spool/basket-type spool replacement ........................................................
Maintenance at every start-up ..............................................................................................................
Troubleshooting .........................................................................................................................................
Troubleshooting ....................................................................................................................................
Technical data............................................................................................................................................
General .................................................................................................................................................
MTG 400i K4.........................................................................................................................................
Extraction characteristic MTG 400i K4..................................................................................................
MTW 500i K4 ........................................................................................................................................
Extraction characteristic MTW 500i K4 .................................................................................................
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