Fubag TS-MIG 250T Pro, Operator'S Manual

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O m perator's anual
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6. Connection Power Source
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- Connect “Input Power Cable” on the rear board to three phase power net installed breaker.
Reliably connect “Ground Bolt” on the lower part of welder rear board to power net earth line with
cable which sectional area is not less than that of input power. Please notice power net connect
earth is not means connecting zero.
7. Installation
WARNING! The welder must be well grounded before using. No disassembling of earth cable if
welding is not end, otherwise, it will do harm to human body. When several welders or some other
electrical appliances are using a common grounding device, they must be parallel connection,
series connection is forbidden. The welder's ground cable sectional area should not be less than
that of input power cable.
The welder must be loaded in the place where are less dust, no chemical, erodible, inflammable or
explosive gas and like items around the welding site.
The welder should be installed in the place where it can not be exposed to sun and rain. Also it
must be stored in less humid place with the temperature range: -10~40
There should be at least 50 cm space for the welding machine.
Apparatus to exclude wind and smoke should be equipped if the inside aeration is not sound.
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