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Instruções Máscara de Soldadura 3M™ Speedglas™ SL

ANTES DE SOLDAR

Para sua própria segurança leia com atenção as instruções antes de utilizar a Máscara de Soldadura Speedglas SL.

Monte o equipamento de acordo com o demonstrado na figura A:1. Ajuste a máscara de soldadura de acordo com as suas necessidades indi- viduais. (observe figura B:1 – B:3).

A Máscara de Soldadura Speedglas SL é desenhada para ser usada na soldadura em arco

onde seja recomendada a tonalidade 8-12.

O nível de escurecimento deve ser escolhido de acordo com a tabela da página 185.

A unidade é adequada para todos os processos de soldadura em arco como MMA, MIG, MAG, TIG e Arco Plasma.

A máscara de soldadura Speedglas SL fornece protecção permanente (tonalidade12) contra radiações nocivas UV- e IR-, no entanto se o filtro estiver no estado escuro e também no caso de falha electrónica ou bateria.

O filtro de soldadura tem duas células fotoeléctricas, sensores que reagem independentemente e fazem escurecer o filtro quando o arco de soldadura está preso.

O filtro é accionado por duas baterias de lítio. (3V CR2032)

A máscara de soldadura Speedglas SL está equipada com uma função de ligação automática e desligar-se-á automaticamente quando não estiver a ser utiizada.

Nota!

Utilize apenas peças de reposição originais Speedglas, tais como as pla- cas de protecção interiores e exteriores, de acordo com os códigos forne- cidos nestas instruções.

O uso de componentes substitutos pode influenciar o nível de protecção e alterar as condições da garantia e aprovações.

Nota!

A máscara de soldadura Speedglas SL não é adequada para soldadura a laser, corte a laser ou corte/soldadura a gás (e.x. oxyacetíleno). A Speed- glas SL é desenhada para todos os trabalhos excepto os realizados por cima da cabeça, devido ao perigo de queda de metal derretido.

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3M manual Instruções Máscara de Soldadura 3M Speedglas SL, Antes DE Soldar

SL specifications

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