Maintenance And Cleaning - LORCH ML 1500 Betriebsanleitung

10 Maintenance and cleaning

10 Maintenance and cleaning
EN - 20
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 mains plug.
• Switch off the entire welding system.
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.
DANGER
Risk of burns
Risk of burns from hot coolant and hot surfaces.
• Switch off the coolant recirculator before starting maintenance, servicing,
assembly, disassembly or repair work.
• Wear protective gloves.
NOTICE
• The specified maintenance intervals are guidance values and refer to
single-shift operation.
• Maintenance and cleaning work may only be carried out by qualified
personnel (in Germany see TRBS 1203).
• Check the coolant hose, seals and connectors for damage or leaks and
replace if necessary.
• Always wear your personal protective equipment when performing
maintenance and cleaning work.
• Remove any adhering welding spatter.
• Ensure that all threaded fittings are tight.
MIG/MAG welding torches ML/MW GRIP