Faulting Tracing; Ordering Spare Parts - ESAB LAF 1251 BR Manual Del Usuario Y Repuestos

7

FAULTING TRACING

Try these recommended checks and inspections before sending for an authorised
service technician.
Table 7.1 - General
Type of fault
No electric arc
The welding current is interrupted during welding.
The overheating protection trips frequently.
Poor welding performance.
8

ORDERING SPARE PARTS

The LAF 1251 BR are designed and tested in accordance with the standards. Its 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 stantard
The maintenance should be done by a professional trained and qualified.
U se only original parts supplied by ESAB or approved by them.
To order spare parts see the P/N in section 11.
Spare parts may be ordered through your nearest ESAB Authorized Services or from its
Sales Distributors. See the last page of this manual.
Check that the mains power supply switch is turned on.
Check that the welding and return cables are correctly
connected.
Check that the correct current value is set.
Check the mains power supply fuses.
Check whether the overloading protection has deployed
(indicated in the control panel).
Check the mains power supply fuses.
Make sure that you are not exceeding the rated data for the
power source (i.e. that the unit is not being overloaded).
Check that the welding and return cables are correctly
connected.
Check that the correct current value is set.Check that the
correct wire or electrode is used.
Check the mains power supply fuses
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