[. . . ] –  Tools needed ■ ■ ■ ■ ■ ■ Phillips screwdriver Measuring tape Drill (for wall cabinet installations) 1" (25 mm) drill bit (for wall cabinet installations) Level Flat-blade screwdriver Recessed installation area must provide complete enclosure around the recessed portion of the oven. 6 cm) maximum below the support surface when the oven is installed in a wall cabinet. 5 cm) minimum diameter hole should have been drilled in the left rear corner of the support surface to pass the appliance cable through to the junction box. [. . . ] For power requirements for model KEHU309B, refer to the following table. Locate existing wiring to avoid drilling into or severing wiring during installation. Make Electrical Connection WARNING WARNING Excessive Weight Hazard Use two or more people to move and install oven. To avoid floor damage, set the oven onto cardboard prior to installation. Remove the hardware package from inside the bag containing literature. Failure to follow these instructions can result in death, fire, or electrical shock. IMPORTANT: For model KEHU309B, you must use 6 gauge copper or 4 gauge aluminum wire. Locate the oven door latches in both corners of the oven door, and rotate the latches forward to the unlocked position. Failure to follow these instructions can result in death, fire, or electrical shock. This oven is manufactured with a neutral (white) power supply wire and a cabinet-connected green (or bare) ground wire twisted together. Feed the flexible conduit from the oven through the opening in the cabinet. Grasp the edges of the oven door with both hands and close the oven door until it will no longer close. Route the flexible conduit from the oven to the junction box through a UL listed or CSA approved conduit connector. See “Electrical Connection Options Chart” to complete installation for your type of electrical connection. 5 Electrical Connection Options Chart If your home has: 4-wire Go to section: 4-wire Cable from Home Power Supply 3-Wire Cable from Home Power Supply - U. Only IMPORTANT: Use the 3-wire cable from home power supply where local codes permit a 3-wire connection. 3 cm) F I 4-Wire Cable from Home Power Supply IMPORTANT: Use the 4-wire cable from home power supply in the U. Where local codes do not allow grounding through neutral, New Branch circuit installations (1996 NEC), mobile homes and recreational vehicles, new construction and in Canada. [. . . ] when display reads “1:00” minute , open microwave oven door. Microwave oven should begin cooking, and the microwave oven interior light should be on. A tone will sound 4 times at the end of the cooking time, and the microwave oven will shut off. [. . . ]