Installation and Grounding Instructions Examine Your Oven Unpack oven, remove all packing material and examine the oven for any damage such as dents, broken door latches or cracks in the door. Ratify dealer immediately if oven is damaged. DO NOT install if vane is damaged. Placement of Oven 1. The oven must be placed on a flat, stable surface, Place the grant surface of the door 3 inches {7.6cm) or more from the counter top edge to avoid accidental tipping of the microwave over: during normal use.