Jennair JMC2427LL Manual De Instrucciones página 11

FAILURE ERROR LIKELY FAILURE CONDITION
E0 Keypad disconnected
F2
Keypad
E1 Stuck/shorted key
SUGGESTED CORRECTIVE ACTION PROCEDURE
NOTE: Before starting any test, cycle power to the oven (power Off, wait
10 seconds, and power On).
PROCEDURE: Before proceeding, verify the error code by entering the
Diagnostics mode and selecting "Error Diagnostics."
1.
Unplug oven or disconnect power.
2. Check that connectors J4, J5, J6, and J7 are firmly connected. If they are
not, go to Step 3. If they are, go to Step 6.
Speaker
BK
RD
HMI Left
J6
3.
Reconnect any loose connectors.
4.
Reassemble all parts and panels before operating.
5. Plug in oven or reconnect power. If the failure is gone, go to Step 9. If the
failure is still present, unplug oven or disconnect power.
6. Replace the Control Panel Assembly.
7. Reassemble all parts and panels before operating.
8. Follow the on-screen prompts to select the model number
9.
Verify operation is normal. Enter the Diagnostics menu, select "Error
Diagnostics," and clear the history. If the Control Panel Assembly was
replaced, there is no need to clear the error history.
J8
User Interface
HMI Right
J4 J5 J7
J15
Control Panel Assembly
1 2 3 4
FAILURE ERROR LIKELY FAILURE CONDITION
F4 E1 Microwave Cavity Temperature Sensor Error
SUGGESTED CORRECTIVE ACTION PROCEDURE
NOTE: Before starting any test, cycle power to the oven (power Off, wait
10 seconds, and then power On). After powering on, be sure that a load,
such as a microwave-safe cup of water, is present in the microwave oven
cavity, and start a microwave cooking function that uses the temperature
sensor, such as a Convect cycle. Wait 1 minute, and then verify that the failure
happens again.
1. Unplug oven or disconnect power.
2.
Check that the P22 connection of the Microwave Appliance Manager is
firmly connected. If it is, go to Step 3. If it is not, reconnect and go to
Step 5.
Cavity
Thermistor
3. Disconnect connector P22 from the Microwave Appliance Manager, and
measure the resistance of the thermistor. It should be (approximately)
230 kΩ at 77°F ± 10°F (25°C ± 10°C).
4. Check thermistor for short to ground. If check on thermistor is not
correct, replace the thermistor. If thermistor check is correct, replace the
Microwave Appliance Manager.
5. Reassemble all parts and panels before operating.
6. Plug in oven or reconnect power.
7.
Verify operation is normal. Enter the Diagnostics menu, select "Error
Diagnostics," and clear the history.
11
Microwave
Appliance
Manager
P22