OVEN LIGHT
This applicance is equipped with electronics that control the intensity of the oven lights. This is done with the
Convection Fan and Oven Lights Control Board that modulates the AC voltage going to the 120V halogen lamps.
When the light key is pressed or when the oven door is opened the display board communicates with the Convection
Fan and Oven Lights Control Board to specify the required light intensity. The Convection Fan and Oven Lights
Control Board also add a "theater-like" effect on the light: the light intensity is gradually ramp-up or ramp-down as
the light is turned on or off.
On a double wall oven there are two Convection Fan and Oven Lights Control Boards, one for each cavity. The
upper and lower cavity lights will turn ON and OFF at the same time. That is, if the light key is pressed, the light of
both ovens will turn ON.
If the oven lights do not operate, check the following:
- If you are getting an F23 or F24 error code it means the display board is not able to communicate with the
Convection Fan and Oven Lights Control Board, thus the oven light will not operate. Check connections between
the display board and the Convection Fan and Oven Lights Control Board. Refer to the fault code section for
corrective actions.
- If the lights are always ON (even with the door closed), it could be because the control mistakenly thinks the door
is opened. Verify door switch and its wiring.
- Check connections on the Convection Fan and Oven Lights Control Board. On connector P2: pin 3 should be
Neutral, pin 5 should be L1 (120VAC) and pin 1 should go to the oven lights. The other terminal of the light should
be connected to Neutral.
- Verify is light bulbs need to be replaced.
- If there is no error code, the wiring is good and still the oven lights are not working then replace the Convection
Fan and Oven Lights Control Board.
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