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6
MAINTENANCE
CAUTION
All guarantee undertakings from the supplier cease to apply if the customer attempts any
work in the product during the guarantee period in order to rectify any faults.
6.1
Cleaning
6.1.1
Welding power source
WARNING!
Blocked air inlets or outlets will lead to overheating.
S
Clean the welding power source as necessary.
Dry compressed air is recommended for the purpose.
6.1.2
Contactor
WARNING!
Never use compressed air to clean the contactor without first taking it apart
completely.
Note:
To ensure the reliable operation of the contactor, the magnetic parts must be kept
clean.
If the contactor has to be cleaned it must be taken apart, and all the pieces be
cleaned.
Alternatively, the contactor can be replaced.
7
ORDERING OF SPARE PARTS
Repair and electrical work should be performed by an authorized ESAB serviceman.
Use only ESAB original spare and wear parts.
LAF 1251 / LAF 1251M is designed and tested in accordance with the international and
European standards 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.
bb05de
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© ESAB AB 2011
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