AirSep MN179-1 B - Manual (Page 54)

MN179-1 _ 02/14 AirSep Corp. - FreeStyle 5 Service Manual Rev B
7.2 Troubleshooting Chart
Problem Possible Cause Solution
Unit does not turn on, and
AC power supply is properly
connected to a wall outlet. Wall switch power is off.
No power to unit.
AC power supply is not
properly connected to
FreeStyle 5.
Defective AC power supply.
Turn on wall or outlet switch.
Reset household circuit
breaker.
Check connection from the
AC adapter to FreeStyle 5.
Replace AC adapter.
Unit does not turn on, and
DC power supply is properly
connected to an automobile,
RV, accessory outlet. No power at DC outlet.
DC power supply is not
connected to accessory
outlet or not connected to
FreeStyle 5.
FreeStyle 5 DC power
inlet connector not
properly connected to
circuit board. Check
harness.
Defective DC power supply
Bad connection at keypad
control connector
Defective keypad control
panel membrane switch.
Defective motor controller.
Defective circuit board.
Check fuse for DC outlet.
Connect DC power supply to
outlet of automobile after
ignition is started.
Replace FreeStyle 5 DC inlet
harness; connect harness to
circuit board.
Replace power supply.
Check keypad connection
Replace keypad control
panel membrane switch.
Replace motor controller.
Replace circuit board.
General malfunction;
alarm is activated.
Unit overheats and will shut
down. Check air inlet and
exhaust vents for obstruction.
Also check inlet filter.
Check for leaks.
Restricted inlet filter.
Compressor failure.
Clear obstructed area of air
inlet and exhaust or replace
dirty filter. Replace fan if not
operating.
Correct any leaks.
Replace inlet filter.
Replace compressor.