Oven will not open (locked). Reset the self-clean dials to the off position and gently open the locking mechanism. Self-clean feature will not turn on. If you haven't used the self-clean feature before and are unsure how your unit operates, operating instructions can be obtained from the manufacturer. Check the ... Right rear burner becomes warm when oven is on. The vent for the oven is located in the right rear burner area and this area may heat up while the oven is in use or if the unit is self-cleaning. Oven will not turn on at all. For electric ovens: Try resetting the designated circuit breaker in your electrical panel. If that doesn't help, check the dial; it may be on "time bake." The ... Oven will not heat to desired temperature. Most likely the calibration needs to be adjusted on the thermostat. Many times the manufacturer can assist in re-calibrating over the phone, depending on the type ... Electric burner won't come on or doesn't heat evenly. Make sure the burner coil is completely plugged in. Electric burners can be purchased for much less than a contractor's service call! Gas burner on the cooktop is not heating evenly. Clean orifices on burner with a toothpick, toothbrush or pipe cleaner. This will increase gas flow and provide an even flame.