Maintenance; Cleaning; Welding Power Source; Contactor - ESAB LAF 1251 Instruction Manual

6 MAINTENANCE

6 MAINTENANCE
CAUTION!
All warranty undertakings from the supplier cease to apply if the customer attempts
any work to rectify any faults in the product during the warranty period.
6.1

Cleaning

6.1.1

Welding power source

WARNING!
Blocked air inlets or outlets will lead to overheating.
• 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.
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