beautypg.com

3. sequence of operation – Hobart Welding Products AIRFORCE 375 OM-2210 User Manual

Page 22

background image

OM-2210 Page 18

4-3.

Sequence Of Operation

Press trigger. Pilot arc starts.

After cutting arc starts, slowly

start moving torch across metal.

Adjust torch speed so

sparks go thru metal and

out bottom of cut.

Pause briefly at end of

cut before releasing trigger.

Install &

Connect

Equipment

Check Torch

(See Torch

Owner’s Manual)

Check Gas/Air

Pressure

(See Section 4-1)

Set

Controls

Begin

Cutting

EXAMPLE Of Cutting Operation

161 698-B

Turn On

Power Source

Put On Personal

Safety

Equipment

The pilot arc starts immediately when
trigger is pressed.

Place torch tip on edge of metal.

Do not clean torch by hitting it against a
hard surface. Hitting hard surfaces can
damage torch parts and stop proper opera-
tion.

Inspect shield cup, tip, and electrode for
wear before cutting or whenever cutting
speed has been significantly reduced (see
torch Owner’s Manual). Do not operate
torch without a tip or electrode in place.

Postflow continues for approx. 20 to

30 seconds after releasing trigger;

cutting arc can be instantly

restarted during postflow by

pressing trigger.