Miele M 637-45 ECR manual Cover, Do not use a lid or cover if

The cover

–prevents too much steam escaping, especially when cooking foods which need longer to cook, such as potatoes.

–shortens and evens out the cooking process.

–prevents food from drying out.

–prevents any loss of aroma.

–helps keep the oven interior clean.

Always cover food with the cover supplied.

Alternatively, use lids or covers made of microwave-safe glass or plastic, or use a clingfilm recommended for use in a microwave oven (pierce as instructed by the manufacturer).

Heat can cause normal clingfilm to distort and fuse with the food.

Sealed glass containers, such as jars of baby food must be opened before they are placed in the oven

Do not use a lid or cover if

–food coated with breadcrumbs is being cooked

–cooking meals which are to be given a crisp finish.

The cover supplied may only be used in microwave-solo operation.

The cover can only withstand temperatures of up to 110 °C. Higher temperatures generated by grilling or fan heat could cause the plastic to distort and fuse with the food.