A:Answer Hello, Valued Samsung Customer! Thank you for reaching out regarding the need to ensure your Samsung Self-Cleaning Freestanding Gas Range is working properly. Regarding the need to operate your range with the lighting of your appliance, you can utilize this link (https://bit.ly/37tGUJC) and beginning on page 23, you will locate steps as to how you can manually light the cooktop. The following pages will give you all the additional information regarding the operation of the oven features and controls for lighting and other things that are helpful to know about your unit. We appreciate you choosing Samsung for your meal preparation needs! ^Liz