The MERRYCHEF Mealstream Microwave Oven is a commercial kitchen appliance designed for restaurants and food service establishments. With the MERRYCHEF brand known for quality and durability, this microwave oven is sure to meet the high standards of professional cooking environment. Its advanced technology ensures efficient cooking and reheating of food items, making it a valuable addition to any commercial kitchen. Removed from office canteen switches on but not full testes as not sure how