Miller ICE-40C Panduan Pemilik - Halaman 23

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Miller ICE-40C Panduan Pemilik

4-5. Sequence Of Cutting Operation

Connect work clamp to a clean, paint-free
location on workpiece, as close to cutting
area as possible.
°
90
For standard (shielded) cutting, place drag
shield on edge of metal. For extended
(non-shielded) cutting, use 1/8 in (3.2 mm)
standoff distance (dragging tip will reduce tip
life).
Adjust torch speed so
sparks go thru metal and
out bottom of cut.
.
Set air pressure to 75 PSI (517 kPa) for cutting.
The pilot arc starts immediately
when trigger is pressed.
Raise trigger lock and press
trigger. Pilot arc starts.
Pause briefly at end of
cut before releasing trigger.
After cutting arc starts, slowly
start moving torch across metal.
Postflow continues for approx. 20 seconds
after releasing trigger; cutting arc can be
instantly restarted during postflow by raising
trigger lock and pressing trigger.
OM-2239 Page 19
801 400-B