HUAYUAN LGK-240P, Instruction Manual

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3
Working circumstance requirements
：
Welding performance may not meet technique standards without the following
conditions.

It should be placed with small dust, no corrosive gases and no flammable and
explosive materials. Avoid vertical sunshine and rain.

Air relative humidity is no more than 90% at 20
℃
and no more than 50% at
40
℃
.

When using air cooling torch, the ambient temperature should be from -10
℃
to 40
℃.

It should avoid metal foreign bodies entering into the cutting power.

Cutting power should be 30cm away from the wall or other sealed-in objects.
The distance between two sets should be above 30cm.

The operation height should be less than 1000m.
Safety warnings