Tech Sheet

FOR SERVICE TECHNICIAN’S USE ONLY

Test Name Description Steps

TEST #11

(Continued)

10. If the cooling fan is on but the error is still occurring, unplug range or disconnect power.

Reassemble all parts and panels. Plug in range or reconnect power and enter diagnostic mode to

check if it is the same cooling fan error code F8E1 (low speed error) or F8E2 (high speed error). if

so, unplug range or disconnect power and replace cooling fan.

If there are no fan errors (F8E1 or F8E2), then unplug range or disconnect power and go to

step11.

11. Reassemble all parts and panels. Plug in range or reconnect power and go to the service

diagnostics manual test mode to turn on the low speed cooling fan. Visually check and if fan is

on, then go to step 14.

12. If the cooling fan is not on, unplug range or disconnect power. Connect a voltmeter between J6-4

and J5-2. Plug in range or reconnect power and measure AC voltage.

If 120 VAC is not present, unplug range or disconnect power and replace the REB control.

13. If 120 VAC is present, unplug range or disconnect power. Connect voltmeter between connectors

of black wire and white wire on the cooling fan and plug in range or reconnect power.

If 120 VAC is present but the fan is not on, the cooling fan is improperly functioning. Unplug

range or disconnect power.

14. After replacing the components, run step 7 again to ensure the issue has been xed.

15. Reassemble all parts and panels. Plug in range or reconnect power.

TEST #12

Start & Light

Button

Start or Light Button sticky

Example:

■ F2E1

1. Unplug range or disconnect power.

2. Wait 30 seconds, then plug in range or reconnect power.

3. Wait 20 seconds, then press the Start button and Light button to check if there is a tone when a

button is pressed. If there is no tone, then the button has lost function. Go to step 5.

4. Wait 2 minutes, then check if an error is still occurring. If the error has been resolved, the board

and buttons are now properly functioning.

5. Remove the Start and Light buttons and press the "Start" and "Light" buttons directly on the

board to check if there is a tone when a button is pressed. If there is no tone, the user interface

board is improperly functioning. Unplug range or disconnect power and replace the user

interface board.