Fronius MTG 250i Bedienungsanleitung Seite 33

WARNING!
Danger due to hot system components and/or equipment.
Can result in serious burns or scalding.
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Before starting work, allow all hot system components and/or equipment to cool to
+25°C/+77°F (e.g., coolant, water-cooled system components, wirefeeder drive mo-
tor, etc.)
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Wear suitable protective equipment (e.g., heat-resistant gloves, safety goggles, etc.)
if cooling down is not possible.
WARNING!
Danger from contact with toxic welding fumes.
This can result in serious personal injuries.
▶
Welding is not permitted without an extraction unit being switched on.
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It may not be sufficient to only use a fume extraction torch to reduce the concentrati-
on of noxious substances at the work station. In this case, install an additional ex-
traction system to properly reduce the concentration of noxious substances at the
work station.
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If in doubt, the concentration of noxious substances at the work station should be
assessed by a safety engineer.
CAUTION!
Danger from operation without coolant.
This can result in damage to property.
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Never operate water-cooled welding torches without coolant.
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During welding, ensure that the coolant is circulating correctly – this will be the case
for Fronius cooling units if a regular return flow of coolant can be seen in the coolant
container of the cooling unit.
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The manufacturer will not be liable for any damages due to non-observance of the
above mentioned points. All claims against the warranty are void.
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