Xantrex PROwatt 150 Owner's Manual page 14

The AC product runs for more than one minute, then the fault
Symptom
light turns on. The inverter is warm or hot to touch.
Possible cause
The PROwatt 150 has over-
heated due to poor ventila-
tion.
AC product will not operate, no inverter lights are on.
Lighter in lighter socket works, but the inverter does not.
Symptom
Possible cause
Poor contact with lighter socket
or 12 volt outlet.
Inverter has been connected with
reverse DC input polarity.
Lighter in lighter socket does not work.
Symptom
Possible cause
Lighter socket or 12 volt outlet
may require ignition to be
switched on.
14
Suggested Remedy
Ensure the ventilation is not
restricted around the inverter and
allow it to cool for ten minutes.
Turn the inverter off. Turn it on
again in five seconds.
Suggested remedy
Press plug firmly into socket. Clean plug or
socket if necessary.
Probable inverter damage has occurred.
Have unit repaired.
Suggested Remedy
Turn key to accessory position.