Comfee CM-M091AGN, Instruction Manual, Page: 10 / 24

MATERIALS TO BE AVOIDED IN MICROWAVE OVEN
Utensils Remarks
Aluminum tray May cause arcing. Transfer food into microwave-safe dish.
Food carton with
metal handle
May cause arcing. Transfer food into microwave-safe dish.
Metal or metal-
trimmed utensils
Metal shields the food from microwave energy.
Metal trim may cause arcing.
Metal twist ties May cause arcing and could cause a fire in the oven.
Paper bags May cause a fire in the oven.
Plastic foam Plastic foam may melt or contaminate the liquid inside
when exposed to high temperature.
Wood Wood will dry out when used in the microwave oven and
may split or crack.
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