Product Guide - NN-SB636
How to place properly a Microwave Oven on a counter
Placing and installation requirements for proper venting on a counter Microwave Oven
How to use the Sensor/Auto Cook feature on the microwave oven.
This answer provides steps on how to use this unique feature built in sensor that allows you to simply reheat a meal.
How to use the child safety lock feature. - Panasonic Microwave Ovens
This answer provides steps on how to activate and deactivate the electronic operation of the oven. It does not lock the door.