Longevity FORCECUT 62i User Manual
Page 15
FORCECUT 62i
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E. Power lamp and temperature lamp on.
1. Air flow blocked, check for blocked air flow around the unit and correct condition.
2. Fan blocked, check and correct condition.
3. Unit is overheated, let unit cool down for at least 5 minutes. Make sure the unit has not been
operated beyond Duty Cycle limit, refer to technology parameters in Section 2.
4. Faulty components in unit, return for repair or have qualified technician repair per Service
Manual.
F. Torch fails to ignite the arc when torch switch is activated
1. System is in SET mode，change to RUN mode.
2. Faulty torch parts, inspect torch parts and replace if necessary.
3. Gas pressure too high or too low, adjust to proper pressure.
4. Faulty components in unit, return for repair or have qualified technician repair per
Service Manual.
G. No cutting output; Torch activated, power source on; Gas flows; Fan
operates
1. Torch not properly connected to power supply, check that torch leads are properly
connected to power supply.
2. Work cable not connected to work piece, or connection is poor, make sure that work
cable has a proper connection to a clean, dry area of the workpiece.
3. Faulty components in unit, return for repair or have qualified technician repair per
Service Manual.
4. Faulty Torch, return for repair or have qualified technician repair.