Miller Bernand 195399 Manuale operativo - Pagina 2

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SECTION 1 — SAFETY PRECAUTIONS — READ BEFORE USING

Protect yourself and others from injury – read, follow,

and save these important safety precautions and

operating instructions.

1-1 Symbol Usage

DANGER! – Indicates a hazardous situation which, if

not avoided, will result in death or serious injury. The

possible hazards are shown in the adjoining symbols

or explained in the text.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury. The possible

hazards are shown in the adjoining symbols or

explained in the text.

NOTICE – Indicates statements not related to personal injury.

– Indicates special instructions.

This group of symbols means Warning! Watch Out!

ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.

Consult symbols and related instructions below for necessary

actions to avoid the hazards.

1-2 Arc Welding Hazards

The symbols shown below are used throughout this

manual to call attention to and identify possible hazards.

When you see the symbol, watch out, and follow the

related instructions to avoid the hazard. The safety information

given below is only a summary of the more complete safety

information found in section 1-4 Principal Safety Standards on

page 3. Read and follow all Safety Standards.

Only qualified persons should install, operate, maintain,

and repair this equipment. A qualified person is defined

as one who, by possession of a recognized degree,

certificate, or professional standing, or who by extensive

knowledge, training and experience, has successfully

demonstrated ability to solve or resolve problems relating to the

subject matter, the work, or the project and has received safety

training to recognize and avoid the hazards involved.

During operation, keep everybody, especially children,

away.

ELECTRIC SHOCK can kill.

Always wear dry insulating gloves.

Insulate yourself from work and ground.

Do not touch live electrode or electrical parts.

Replace worn, damaged, or cracked guns or cables.

Turn off welding power source before changing contact tip or

gun parts.

Keep all covers and handle securely in place.

FUMES AND GASES can be hazardous.

Keep your head out of the fumes.

Ventilate area, or use breathing device. The

recommended way to determine adequate

ventilation is to sample for the composition

and quantity of fumes and gases to which personnel are

exposed.

Read and understand the Safety Data Sheets (SDSs) and the

manufacturer's instructions for adhesives, coatings, cleaners,

consumables, coolants, degreasers, fluxes, and metals.

MOVING PARTS can injure.

Keep away from moving parts.

Keep away from pinch points such as drive

rolls.

WELDING can cause fire or explosion.

Do not weld near flammable material.

Do not weld on containers that have held

combustibles, or on closed containers such as

tanks, drums, or pipes unless they are

properly prepared according to AWS F4.1 and AWS A6.0 (see

Safety Standards).

Watch for fire; keep extinguisher nearby.

Read and understand the Safety Data Sheets (SDSs) and the

manufacturer's instructions for adhesives, coatings, cleaners,

consumables, coolants, degreasers, fluxes, and metals.

BUILDUP OF GAS can injure or kill.

Shut off compressed gas supply when not in

use.

Always ventilate confined spaces or use approved air-

supplied respirator.