Lincoln Electric 718117 Spirit II 400 - Manual (Page 65)

Spirit II User’s Manual Section 4: Operation with Automatic Gas Console
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Pressures/Coolant Tab
Press the Diagnostics navigation button followed by the Pressures/Coolant tab to
access the screen described below.
Pressing any of the Output Pressure buttons will cause the corresponding valve
to open or close. Note that the preflow valve and the plasma valve cannot be on
at the same time. During a cutting or marking sequence, the status of all valves
will display N/A.
See the Installation Section to initially fill the system with coolant. See the
Maintenance Section for the procedure to refill or flush coolant.