Looking for Answers about Sharp Electronics 1200 Watt Commercial Microwave Oven?

Heavy duty; Perfect for speed and volume cooking - great where speed and efficiency are essential; Stainless steel outer cabinet and internal cavity; 0.7 cubic feet of cabinet space - can accommodate a half size steam table pan; Stackable for added convenience; Durable latch handle; Lighted digital display for easily monitoring cook time; 10 microprocessor-controlled programmable memory pads or program manually; 11 variable power levels; Can store up to 20 program inputs - recalls memories at any time for confirming power level and time setting; 3-stage programming makes it possible to program food to defrost at one power level and cook at another; The express defrost function automatically divides your overall defrost time into 3 stages with 3 different power levels for optimal defrost every time; 2 audible tones signal the end of a selected cook time, and the silent mode also offers quiet operation for establishments where noise is a problem; The double quantity button automatically adjust cook time for double portions; Counter check feature helps you keep tabs on oven usage, giving you a tally of how often each button is used and the number of manual inputs; 20 1/8"W x 13 1/4"H x 18 1/2"D; Interior dimensions are 13"W x 13"D x 7 1/8"H; 120 Volts, 1,200 Watts; 1 year parts & labor warranty; UL listed; NSF certified