I can't find my owner's manual &want to use the self clean option

OK, here's the manual for your Jenn-Air CCE3401 cooktop in a pdf format that you can download and print, for free!

http://shared.whirlpoolcorp.com/assets/pdfs/literature/Use%20and%20Care%20Guide%20-%20CCE3401B.pdf

IF this isn't your cooktop, as that's the model number you entered on this site, requesting help, go to the following link and enter in your model number to get the correct manual for your particular Jenn Air appliance:

http://shared.whirlpoolcorp.com/product_literature/search.jsp?siteCd=JA_EN_US

Hope you find this Very Helpful and best regards!