Trouble led indicators, Figure 3-3, Pressure – Hypertherm Powermax350 Service Manual User Manual
Page 32: Torch cap, Over-temp, Service manual
Service Manual
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M
AINTENANCE
TROUBLE LED INDICATORS
If certain problems occur, the READY LED extinguishes, a trouble LED illuminates and the torch stops firing.
•
PRESSURE LED - Illuminates if air pressure is below 40 psi (2.8 bar).
Turn power Off (O) and check for proper air pressure.
•
TORCH CAP LED - Illuminates if the retaining cap is loose.
Turn power Off (O) and check that the retaining cap is tight. Whenever the retaining cap shutdown
system has been activated, the power must turned Off (O) and then back On (I) to reset the sys-
tem.
If problems persist, complete weekly checks listed under Routine Maintenance before performing trouble-
shooting.
•
OVER-TEMP LED - Illuminates if power supply overheats. See Duty Cycle and Overheating in the
Operation section.
Figure 3-3 Trouble LED Indicators
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