Miller XT40 Torch Руководство - Страница 25

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SECTION 5 − OPERATION

The pilot arc starts immediately

when trigger is pressed.

Always connect work clamp to a clean,

DO NOT start pilot arc without cutting or

paint-free location on workpiece, as close to

gouging as this shortens the service life

cutting area as possible.

of the nozzle and electrode.



Sparks should pass through the workpiece

If sparks flare back from surface, this



Maintain approximately a 90

angle to the

and out the bottom when cutting.

usually is an indication that either travel

workpiece surface for proper cutting results.

speed is too fast or amperage is set too low.

1/16 in.

(1.6 mm)

When doing extended (non-shielded)

DO NOT put pressure on shield when

Pulling rather than pushing the torch

cutting, maintain approximately 1/16 in.

drag cutting; instead, slide shield along

makes cutting easier. Use a proper guide

or template for accurate cutting operations.

standoff between electrode and surface.

the surface for proper cutting results.

Ref. 254 087-A

OM-254 449 Page 21