Do not clean glass shelves with warm water while they are cold. Shelves may break if exposed to sudden temperature changes or impact.
Use safety gloves. To disassemble, remove all items from the shelf. Supporting the shelf from underneath, lift the back of the shelf and slide the shelf forward slightly to disengage the back stop a.

Tilt one side of the shelf up slightly.

Make sure the door is open as far as possible before pulling the shelf forward to remove it. If needed, have an assistant to fully open the door while you pull out the shelf.

Be careful not to damage the door with the shelf.

To assemble, tilt one side of the shelf up and align the shelf with the shelf guides at the desired height. The back stop on the shelf should be facing down. Slide the shelf in until the back stop falls into place.
Make sure that shelves are level from one side to the other. Failure to do so may result in the shelf falling or spilled food.