Instruction manual

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bt33d1ea

6.2 Key to symbols

MMA TIG Return clamp

6.3 Connection to cooling unit

Only those persons who have appropriate electrical knowledge (authorized

personnel) may remove the safety plates to connect or carry out service,

maintenance or repair work on welding equipment.

See installation instructions on page 11.

6.4 Turning on the power source

Turn on the mains power by turning the mains switch to the ”1” position.

Turn the unit off by turning the switch to the ”0” position.

Whether the mains power supply is interrupted or the power unit is switched off in

the normal manner, welding data will be stored so that it is available next time the

unit is started.