Hot Max Torches PL-40 - Manual (Page 17)

KDAR Company
Troubleshooting
15
Pilot arc does not transfer to work
The Thermal LED is lit
Air flow LED is lit 1. Make sure there is a good connection to the ground
lead.
2. Make sure the material being cut is conductive.
3. Insure the work piece is clean and dry.
1. Leave power on and allow the PL-40 to cool for at
least 10 minutes. The LED will turn off when the
machine has cooled sufficiently.
2. If the LED comes on continually prior to reaching
the rated duty cycle, check to insure the air vents
are clear and air can flow freely around the unit.
1. There should be at least 70 psi of pressure getting
to the back of the machine. Check to insure correct
pressure.
ANY QUESTIONS ON SET UP , OPERATION, OR WARRANTY,
CALL CUSTOMER SUPPORT AT (314) 692-8555