Error code f8e5

F8E5 is a Exhaust air error
See links below …Matt Ace technician
template detection
failure
1. Enter the Diagnostics Mode (press CANCEL –
CANCEL – START), and then press WARM HOLD
to display the HF NTC thermistor reading. Verify
the temperature reading is at room temperature
(typically 50ºF to 90º [10ºC to 32ºC]) and verify
failure code. If failure code matches complaint,
continue to Step 2.
2. Unplug microwave oven or disconnect power.
3. Disconnect HF NTC thermistor cable from ACU
PCBA.
4. Measure resistance between connector pins and
confirm reading is between 9.5k and 10.5k at
room temperature. If measurement is not
correct, or if a short or open circuit is found,
replace HF NTC thermistor.
5. Replace all parts and panels before operating.
6. Plug in microwave oven or reconnect power.
7. Enter the Diagnostics Mode (press CANCEL –
CANCEL – START), and then press WARM
HOLD to display the HF NTC thermistor
reading. Verify the temperature reading. If it is
still not correct, replace ACU PCBA.
8. If failure does not reap