TurboChef - CON-3007-1-1 : Generic Tornado I/O Board (NGC) (Replaces NGC-3026-1) C3 It can also occur if

It can also occur if the door is left open for too long in between cook cycles or the white glass waveguide covers (NGC-3029) are cracked or broken inside the oven

Lighting Instruc [GS805] - Item #U1029A

APW Wyott - 21823624 - Plate

your heaters may stay on and keep heating even when the heat is off

Catalytic Converter

TurboChef - CON-3007-1-1 : Generic Tornado I/O Board (NGC) (Replaces NGC-3026-1) C3 It can also occur ifTurboChef CON 3007 1 Generic Tornado I O Board (NGC) (Replaces NGC 3026 1) Items are subject to revisions and may not in all instances resemble the picture, please call if you have any questions regarding compatibility (866)531 9580