Lincoln Electric POWER MIG 255XT Operator's Manual page 54

Do not touch electrically live parts or
G
WARNING
electrode with skin or wet clothing.
Insulate yourself from work and
G
ground.
Keep flammable materials away.
G G
G
Wear eye, ear and body protection.
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Keep your head out of fumes.
Use ventilation or exhaust to
remove fumes from breathing zone.