bester MAGSTER 380, Operator'S Manual

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B-2
Features
Power sources Magster 380, Magster 450 and Magster 450W with separate
electrode wire feeders PDE 50 and PDE 51 are professional welding machines,
suitable for high quality welding of constructional low-carbon (MAG mehod) and
stain-less steels, aluminium and their alloys (MIG method). Power sources features:
‰
three-phase 400V, 50Hz supply,
‰
step setting of the welding voltage (30 steps),
‰
thermal overload protection circuit,
‰
highly reliable and simple construction,
‰
easy use.
Safety
WARNING: This equipment must be used by qualified personnel. Be sure
that all installation, operation, maintenance and repair procedures are
performed only by qualified person. Read and understand this manual before
operating this equipment.
Failure to follow the instructions in this manual
could cause serious personal injury, loss of life, or damage to this equipment.
Read and understand the following explanations of the warning symbols.
Lincoln Electric is not responsible for damages caused by improper
installation, improper care or abnormal operation.
WARNING: This symbol indicates that instructions must be
followed to avoid serious personal injury, loss of life, or
damage to this equipment. Protect yourself and others from
possible serious injury or death.
READ AND UNDERSTAND INSTRUCTIONS: Read and
understand this manual before operating this equipment. Arc
welding can be hazardous. Failure to follow the instructions in
this manual could cause serious personal injury, loss of life, or
damage to this equipment.
ELECTRIC SHOCK CAN KILL: Welding equipment generates
high voltages.
Do not touch the electrode, work clamp, or
connected work pieces when this equipment is on. Insulate
yourself from the electrode, work clamp, and connected work
pieces.
ARC RAYS CAN BURN: Use a shield with the proper filter
and cover plates to protect your eyes from sparks and the rays
of the arc when welding or observing. Use suitable clothing
made from durable flame-resistant material to protect you skin
and that of your helpers. Protect other nearby personnel with
suitable, non-flammable screening and warn them not to
watch the arc nor expose themselves to the arc.