FOR SERVICE TECHNICIAN'S USE ONLY
FAILURE
ERROR
LIKELY FAILURE CONDITION
F1
E1
Internal oven appliance manager error
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.
For single ovens: replace the Copernicus Appliance Manager.
For double ovens: replace both Copernicus Appliance Managers.
3.
Reassemble all parts and panels before operating.
4.
Plug in oven or reconnect power.
5.
If error persists after Copernicus Appliance Manager is replaced, unplug
oven or disconnect power, and then go to Step 6. If not, go to Step 9.
6.
Replace Control Panel Assembly.
7.
Reassemble parts and panels before operating.
8.
Plug in oven or reconnect power. Follow the on‑screen prompts for model
selection.
9.
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.
FAILURE
ERROR
LIKELY FAILURE CONDITION
E0
Keypad disconnected
F2
Keypad
E1
Stuck/Shorted keypad
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
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.
10
BK
J8
RD
User Interface
HMI Right
J4
J5
J7
J15
Control Panel Assembly
1 2 3 4