Check that there are adequate chemicals in the plastic Convotherm chemical jugs
Check that the rotating sprayer arm has been installed inside the oven cavity
Check that the sprayer arm inside the oven cavity rotates freely to distribute chemicals evenly
All of the above
It prevents Timbits from rolling out of the oven.
It prevents heat and steam from escaping which could affect the bake quality or allow water to leak during a wash cycle.
It stops the oven door from being slammed shut.
Turns off when the oven is not baking.
Changes colour depending on what donuts are baked in the oven.
Is installed on top of the oven.
All of the above