Sequence of cutting operation, 4. sequence of cutting operation – Hobart Welding Products AIRFORCE OM-230 455D User Manual

Page 21

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A complete Parts List is available at www.HobartWelders.com

OM-230 455 Page 17

804 848-A

5-4. Sequence Of Cutting Operation

EXAMPLE Of Cutting Operation

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Moisture from the compressor will form in the air line
and at the torch. It will be normal to sometimes see
moisture come out the end of the torch.

Place tip near work.

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Keep tip 1/16 in. from

work for max cutting
speed and tip life.

Press trigger.

Pilot arc starts.

After cutting arc

starts, slowly

move torch

across metal.

Adjust speed so

sparks go thru metal

and out bottom of cut.

Pause briefly at

end of cut before

releasing trigger.

Torch air cooling (postflow)

continues after releasing trigger.

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Postflow must finish before
trigger will restart pilot arc.

Y

The pilot arc starts immediately
when trigger is pressed.

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