Section 5 − operation, Controls, Recommended cutting speed for material thickness – Hobart Welding Products AIRFORCE OM-230 455D User Manual

Page 19: 1. controls

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

OM-230 455 Page 15

SECTION 5 − OPERATION

5-1.

Controls

2

230 442-B

1

1

Power Switch

The cooling fan will run for a few seconds after
the power switch is placed in the OFF position
in order to discharge internal circuitry.
2

Power Light

Use light to tell if unit is energized and ready to
operate. Light blinks if input power is not within
specified range .

3

Cup Light

Light comes on if cup is removed from torch.
Once cup is reinstalled on torch, unit power
must be turned off and back on again.

4

Temp Light

Light comes on if unit overheats.

3

4

5-2.

Recommended Cutting Speed For Material Thickness

Material

Material Thickness

Recommended Cut Speed

Mild Steel

inches

mm

ipm

mm/min

18 ga.

1.0

22

558

16 ga.

1.3

20

508

14 ga.

1.6

18

457

1/8

3.2

10

254

1/4

6.4

3

76

Aluminum and Stainless Steel cut speeds at these thicknesses may be reduced by as much as 30%.

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