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7 Putting out of operation
7 Putting out of operation
8 Maintenance and cleaning
EN - 18
NOTICE
• When putting the system out of operation, ensure that the procedures for
switching off each of the welding system components are observed.
• As liquid-cooled cable assemblies start to leak when they overheat, the
coolant recirculator should continue running for approx. 5 min. after
welding.
1 Wait until the shielding gas post-flow time has passed.
2 Close the shut-off-valve for the gas supply.
3 Switch off the power source.
4 Switch off the coolant recirculator.
Scheduled maintenance and cleaning are prerequisites for a long service life
and trouble-free operation.
DANGER
Risk of injury due to unexpected start-up
The following instructions must be adhered to throughout all maintenance,
servicing, assembly, disassembly and repair work:
• Switch off the power source.
• Close the gas supply.
• Disconnect the cooling water supply and return hoses.
• Disconnect the mains plug.
DANGER
Electric shock
Dangerous voltage due to defective cables.
• Check all live cables and connections for proper installation and
damage.
• Replace any damaged, deformed or worn parts.
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