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INSTALLATION

The installation must be executed by a professional.

The power supply should be lifted by means of its lifting

eye. The handle is only intended for pulling it along the

ground.

Lifting instructions

WARNING!

This product is intended for industrial use. In a domestic environment this product may cause radio

interference. It is the user’s responsibility to take adequate precautions.

IMPORTANT

Place the welding power source in a suitable place and make sure the welding

rectifier is not covered or set--up so that cooling is prevented.

Make sure the welding rectifier is connected to the correct mains voltage.

Earth according to applicable directives.

Connect the power supply lead using the appropriate fuse in conformance with

local regulations.

Power supply lead complies to Swedish electrical regulations.

5.1

Assembly of components

Содержание LAW 420

Страница 1: ...001 011109 LAW 420 LAW 520 LAW 420W LAW 520W Bruksanvisning Brugsanvisning Bruksanvisning K ytt ohjeet Instruction manual Betriebsanweisung Manuel d instructions Gebruiksaanwijzing Instrucciones de us...

Страница 2: ...derungen vorbehalten Sous r serve de modifications sans avis pr alable Recht op wijzigingen zonder voorafgaande mededeling voorbehouden Reservado el derecho de cambiar las especificaciones sin previo...

Страница 3: ...DATA 33 5 INSTALLATION 34 5 1 Assembly of components 34 5 2 Electrical installation 35 5 3 Mains supply 36 6 OPERATION 36 6 1 Controls and connections 36 7 MAINTENANCE 37 7 1 Topping up coolant 37 8 O...

Страница 4: ...e standards S Do not touch live electrical parts or electrodes with bare skin wet gloves or wet clothing S Insulate yourself from earth and the workpiece S Ensure your working stance is safe FUMES AND...

Страница 5: ...e 450 A 37 V 435 A 36 V 60 duty cycle 500 A 39 V 500 A 39 V Setting range DC 40 A 16 V 500 A 39 V 40 A 16 V 500 A 39 V Open circuit voltage 53 60 V 53 60 V Open circuit power 670 870 W 720 920 W Effic...

Страница 6: ...nterference It is the user s responsibility to take adequate precautions IMPORTANT S Place the welding power source in a suitable place and make sure the welding rectifier is not covered or set up so...

Страница 7: ...35 ba32d12e 5 2 Electrical installation ba11d002 LAW420 420W 4x10mm LAW520 520W 4x16mm GB...

Страница 8: ...60 69 41 33 69 42 Mains lead rating 4x16 4x6 4x6 4x16 4x6 Fuse slow A 63 35 35 50 25 6 OPERATION General safety regulations for the handling of the equipment can be found on page 32 Read through befor...

Страница 9: ...ectify any faults on the machine during the warranty period The power source should be regularly blown clean using dry compressed air at reduced pressure More frequently in dirty environments Otherwis...