ESAB LAE 800, Assembly Instruction Manual

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4.3 Testing
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Connect the welding power source to the mains.
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Before switching on the welding power source, check that the power supply to
the board is 19 V.
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Connect the PEH control box to the 12--pole contact (XS4) in the welding power
source by way of the control cable.
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Switch on the power supply for the welding power source using the rotary switch
(QF) on the front panel.
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Make sure the power supply is interrupted when the emergency stop (QS) is
activated.
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Set the welding parameters over the PEH box.
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Start welding by pressing the START key.
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Make sure the relay in the welding power source is activated when the welding
starts.
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Check that different current and voltage values can be set over the PEH box.
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Mount the protective shields after finished work.
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