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No Sound
SUGGESTED CORRECTIVE ACTION PROCEDURE
NOTE: Before starting any test, cycle power to the oven (power off, wait 10
seconds, and power on).
1.
Verify sound is enabled. Touch the Tools menu, and then scroll to the
Sound menu. Confirm Key Press, Timer & Alert, and Power On & Off
actions are all turned on and set to the desired volume.
2.
Unplug oven or disconnect power.
3.
Confirm the speaker is firmly connected to the HMI‑Central/UI board at
J8. If speaker is firmly connected, go to Step 4. If speaker connection
is loose, reconnect and proceed to Step 5.
Speaker
BK
RD
4.
Replace speaker.
5.
Reassemble all parts and panels before operating.
6.
Plug in oven or reconnect power.
7.
Confirm operation of the speaker. If problem persists, unplug oven or
disconnect power, replace Control Panel Assembly, and repeat steps 5
through 7.
Speaker, Control Panel Assembly
2 J8
HMI-C
1
User Interface
FAILURE
ERROR
F1 Internal
E0
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."
NOTE: If other error codes are stored, troubleshoot those other error codes
first.
1.
Unplug oven or disconnect power.
2.
Confirm the control panel assembly is grounded to the oven chassis. If it
is, go to Step 6. If it is not, fix the connection.
3.
Reassemble all parts and panels before operating.
4.
Plug in oven or reconnect power and cycle power.
5.
If error persists unplug oven or disconnect power.
6.
Replace HMI‑Central/UI board.
7.
Reassemble all parts and panels before operating.
8.
Plug in oven or reconnect power and cycle power.
9.
If error persists after HMI‑Central/UI board is replaced, unplug oven or
disconnect power and replace Control Panel Assembly.
10. Reassemble all parts and panels before operating.
11. Plug in oven or reconnect power. Follow the on‑screen prompts for model
selection.
12. Verify operation is normal. Enter Diagnostics mode, select "Error
Diagnostics," and clear the history. If the Control Panel Assembly was
replaced, there is no need to clear the error history.
9
LIKELY FAILURE CONDITION
Oven user interface failure
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