HUAYUAN LGK-240P, Instruction Manual, Page: 28 / 49


4 Spatter
：
Spatter can cause fire or explosion.

Remove fire hazards from the welding area. Remember that
spatter from welding can easily go through small cracks and touch fire hazards.
Protect all kinds of lines going though welding area, including hydraulic lines in
the wild.

Where compressed gases are to be used in the field, special precautions should
be used to prevent explosion.

When welding stops, make certain that no live part is touching the work piece
or the work stage. Accidental contact can create a fire hazard.

Do not weld containers or lines, which are not proved to be innocuous.

It is very dangerous to heat, cut or weld tanks or containers at entry holes.
Does not start work until the proper steps have been taken to insure that there
is no flammable or toxic gas.

Spatter might cause burn. Wear leather gloves, heavy shirt, cuffless trousers,
high shoes and a cap over your hair to prevent from burning by spatter. Wear
the ear shield when performing sideways or face up welding. Always wear
safety glasses with side shields when being in a welding area.

The welding cables should be as close to the welding area as possible, and the
short, the better. Avoid welding cables going through the building framework,
lifting chains, AC or DC cables of other welding machines and appliances. The
welding current is strong enough to damage them while having short circuit
with them.

5 Cylinder
：
Damage of it might cause explosion.

Make sure that the gas in the storage cylinder is qualified for
welding, and the decompression flow-meter, the adapter and the
pipe are all in good condition.

Make sure that the installation of cylinder is by the wall and bundled tightly by a
chain.