Lincoln Electric 718115 Spirit II 275 - Manual (Page 56)

Section 4: Operation with Automatic Gas Console Spirit II User’s Manual
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Customizing Cutting or Marking Settings
Changes to any of these factory default settings will cause the Setup message at the
top of the screen to change from Setup: Optimum to Setup: Custom - Not Saved . See
the next section to save custom settings.
Altering the Current Set Point
To alter the current set point from the
default setting, press the Current
(Amps) button on the Material Screen
and choose from the list of available
values.
Note: When marking is the selected
process, the current cannot be
changed.
Altering Gas Types
On the Material Screen, press the
Plasma or Shield button and select the
desired gas type.
The plasma gas can be changed to Air,
Oxygen, Nitrogen, or H17. Shield gas
can be changed to Air, Oxygen, or
Nitrogen.
Preflow gas cannot be changed.
Altering Gas Pressures
Normally, the preflow gas and plasma
gas pressures should not be changed.
The shield gas can be adjusted in small
increments to fine-tune a cut. Use the
data entry button to enter a desired
pressure. Note that all of the gases
have minimum and maximum limits
and cannot be programmed beyond
these limits.