SAFETY INFORMATION
12
Specific Safety Instructions
Use the welding power supply as indicated in
the instruction manual. Improper use of this
welding power supply can be dangerous for
persons, animals or objects.
The user of the welding power supply is
responsible for his own safety and the safety of
others. It is important to read and understand
this instruction manual.
Repair and maintenance must be carried out by
qualified persons.
Maintain the machine in good condition (keep
clean and dry etc).
During welding do not locate the machine in a
confined space or close to a wall, which will
block air outlets.
Avoid stretching the supply cable, disconnect
from the mains supply before moving the
machine.
Keep welding cables, earth clamp and electrode
holder in good condition.
Welders should not wear jewellery (especially
rings) or metallic watch straps
Appropriate clothing should be worn. Gloves,
boots and overalls will provide some protection
from electric shock
The welder should check daily, and after each
reconnection, that all external connections are
clean and tight
When changing the electrode, the electrode
holder should be isolated
When welding stops for a short time, the
electrode holder should not be put on the face
shield or flammable material as it may still be
'live' at 80V or hot enough to cause damage
Arc welding produces fumes, sparks and fused
metal projectiles.
Remove all flammable substances and materials
from the work area.
Ensure adequate ventilation in areas where
welding is being performed.
Do not weld on containers or pipes that hold or
have held flammable liquid or gases (danger of
explosion) or on materials cleaned with
chlorinated solvents or on varnished surfaces
(danger of toxic fumes).
Remove all flammable materials from the work
area.
Ensure there is adequate fire fighting equipment
close by.
Avoid direct contact with welding circuit, the
OCV (Open Circuit Voltage) between the
electrode and the earth clamp can be
dangerous.
Do not use the welding power supply in damp
or wet places or weld in the rain.
Always protect your eyes with an approved face
mask. Use gloves and proper protective clothing
which are dry and not soiled by oil or grease.
Avoid exposing skin to the ultra violet rays
produced by the arc.
Working in the Open Air
When welding outside, the equipment should
have the appropriate level of waterproofing; see
manufacturer's Rating Plate (IP) codes for
enclosures:
IP 23 protection against limited spraying
IP 24 protection against spraying from all
directions
If there is a risk of heavy rain, a cover for the
welding power supply, equipment and workpiece
should be in place.
Additional Safety Instructions
1.
ALWAYS ensure that there is full free air
circulating around the outer casing of the
machine, and that the louvres are
unobstructed.
2.
ALWAYS use a proper welding face shield
or helmet, with suitable filter lenses. Proper
gloves and working clothes should be worn
at all times.
3.
ALWAYS check that the pressure regulator
and gauges are working correctly. DO NOT
lubricate the regulator.