How do I properly use the broil function on the Kenmore 790 oven?

Arrange oven racks while the oven is still cool, then press the broil pad to display the broil setting level and select high or low broil based on food type. Preheating is suggested when searing rare steaks — preheat by setting controls to BROIL for 3–4 minutes or until the element turns red-hot. Watch food closely during broiling, as time depends on distance from the element, meat thickness, and desired doneness. (Page 2)