6 MAINTENANCE
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• the welding process
• the arc time
• the working environment
CAUTION!
Make sure that the cleaning procedure is done in a suitable prepared workspace.
CAUTION!
During cleaning, always wear recommended personal safety equipment, such as
ear plugs, safety glasses, masks, gloves and safety shoes.
1.
Disconnect the power source from the mains supply.
2.
Open the enclosure and use a vacuum cleaner to remove any accumulated dirt, metal
filings, slag and loose material. Keep the shunt and lead screw surfaces clean as
accumulated foreign material may reduce the welders output welding current.
