Fronius MTG 320i, Operating Instructions Manual

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3
EN
Contents
Safety......................................................................................................................................................... 5
Proper use ............................................................................................................................................ 5
Safety.................................................................................................................................................... 5
General ...................................................................................................................................................... 6
General ................................................................................................................................................. 6
Available versions................................................................................................................................. 6
Available central connectors................................................................................................................. 7
Installation and commissioning .................................................................................................................. 8
Fitting wearing parts to the torch body.................................................................................................. 8
FSC: Fitting the inner liner inside the torch hosepack .......................................................................... 9
OC (Euro, Miller, SKS): Fitting the inner liner inside the torch hosepack ............................................ 10
OC (Lincoln, Hobart): Fitting the inner liner inside the torch hosepack ................................................ 11
Connecting the welding torch to the wirefeeder.................................................................................... 12
Connecting the welding torch to the power source............................................................................... 12
Care, maintenance and disposal ............................................................................................................... 14
General ................................................................................................................................................. 14
Recognising faulty wearing parts.......................................................................................................... 14
Maintenance at every start-up .............................................................................................................. 14
Maintenance every time the wirespool/basket-type spool is changed.................................................. 15
Troubleshooting ......................................................................................................................................... 16
Troubleshooting .................................................................................................................................... 16
Technical data............................................................................................................................................ 21
General ................................................................................................................................................. 21
MTG 320i / 400i US Style ..................................................................................................................... 21
MTG 270i US Style machine welding torch .......................................................................................... 21