ESAB 0465 152 880, Инструкция по эксплуатации

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7 FAULT TRACING
0463 283 001 - 19 - © ESAB AB 2013
7 FAULT TRACING
Try these recommended checks and inspections before sending for an authorised service
technican.
Type of fault Actions
No arc. • Check that the mains power supply switch
is turned on.
• Check that the welding current supply and
return cables are correctly connected.
• Check that the correct current value is
set.
Welding current is interrupted during welding • Check whether the thermal overload trip
has operated (indicated by the orange
lamp on the front)
• Check the main power supply fuses.
The thermal overload trips operate frequently • Check to see whether the air filters are
clogged.
• Make sure that you are not exceeding the
rated data for the power source (i.e. that
the unit is not being overloaded).
Poor welding performance. • Check that the welding current supply and
return cables are correctly connected.
• Check that the correct current value is
set.
• Check that the correct welding wires are
being used.
• Check the main power supply fuses.