Hot Max Torches PL-25 - Manual (Page 16)

Troubleshooting
KDAR Company 14
Warning
Service and repair of the PL-25 should only be performed by a qualified technician. Unauthorized repairs or
repairs performed by someone other then a qualified technician will invalidate the factory warranty. Please fol-
low all safety precautions to avoid injury.
Problem
Circuit breaker continuously trips.
The power on indicator light and the fan do not turn
on.
The power indicator light does not come on but the
fan operates.
Thermal indicator light does not turn off.
The unit comes on but there is no arc or air flow
when the trigger is pulled. Power indicator light is
on.
There is no pilot arc after pulling the trigger but
there is air flow.
The arc sputters.
Possible Cause
1. If output is set to maximum and a standard 15
amp circuit is used you may get repeated trips.
2. Install or connect to a larger circuit or turn down
output control.
1. Check to insure input power is on.
2. Check to insure power cord is properly connect-
ed to power supply.
3. Check fuses/breakers at power source.
4. Push and check the red reset button on the back
of the unit.
1. Possible bad control or power board.
1. Leave fan on to cool 10 minutes to test air.
2. If thermal light does not turn off, discontinue use
of the PL-25 for one hour
1. Check air/gas input to insure it is properly con-
nected.
2. Push purge button to test air flow.
1. Check the consumables to make sure they are not
dirty and still in good shape to use.
2. Check that air pressure to insure it is within the
acceptable range.
3. Check for restrictions in the air line.
1. Check the consumables to make sure they are not
dirty and still in good shape to use.
2. Make sure the air supply is clean and free of oil
or water.
3. Check to insure the air pressure is properly set.