ESAB Caddy Professional 250, Инструкция по эксплуатации

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8 FAULT TRACING
Type of fault Measure
No arc is generated by
the welding power
source.
S
Make sure the mains switch is on.
S
Check that the welding and return cables are properly connected.
S
Make sure the welding current set is correct.
The welding current is
interrupted in the
course of welding.
S
Check if the thermal cut--out has tripped (the orange indicating lamp
on the front panel is on).
S
Check the mains fuse.
The thermal cut--out
trips frequently.
S
Check that the filter is not packed with dust.
S
Check that the ratings of the welding power source have not been
exceeded (overload of the power source).
Poor welding result.
S
Check that the welding and return cables are properly connected.
S
Make sure the welding current set is correct.
S
Check that there is nothing wrong with the electrodes.
9 ORDERING OF SPARE PARTS
Professional 250 is designed and tested in accordance with the international an Euro-
pean standards IEC/EN 60974--1 and EN 60974--10.
It is the obligation of the service unit which has carried out the service or repair work
to make sure that the product still conforms to the said standard.
Spare parts may be ordered through your nearest ESAB dealer, see the last page of
this publication.
GB