Fault Tracing; Ordering Of Spare Parts - ESAB ESABMig 405 Instruction Manual

GB
8

FAULT TRACING

Try these recommended checks and inspections before sending for an authorised service technican.
Type of fault
No arc
Welding current is interrupted
during welding
Thermal overload trips
operate frequently
Poor welding performance
9

ORDERING OF SPARE PARTS

ESABMig 405 & ESABMig 505 is designed and tested in accordance with the interna-
tional and European standards IEC/EN 60974–1 and EN 50199. It is the obligation of the
service unit which has carried out the service or repair work to make sure that the pro-
duct still conforms to the said standard.
Spare parts may be ordered through your nearest ESAB dealer, see the last page of
this publication.
405,505e
S Check that the mains power supply switch is turned on.
Check that the welding current supply and return cables are
S
correctly connected.
S Check that correct current value is set.
S Check to see whether the MCB has tripped.
S Check whether the thermal overload trip has operated
(indicated by the orange lamp on the front).
S Check the main power supply fuses.
Check to see whether the air filters are clogged.
S
S Make sure that you are not exceeding the rated data for the
power source (i.e. that the unit is not being overloaded).
S Check that the welding current supply and return cables are
correctly connected.
S Check that the correct current value is set.
S Check that the correct welding wires are being used.
S Check the main power supply fuses.
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