Question edited for a lot more clarity, and changed the Spanish gentleman 'Manuel' into the instruction book 'manual'.
Question moved From Cars and Trucks as a GUESS to Kitchen Appliances.
All questions need 'Full 'make model (what it is)'. Let me know the maker. Click Comment under this post and I will try and find it.
https://www.google.com/search?q=5+piece+prep+%26+Store+set+instructions
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you can give this a try plug in and hold the stop button for 5 seconds. I don't know if it'll work on your panasonic unit but had an older one and that reset it.
Best to you
You can find an operator's manual for the Crofton 18 quart roaster oven on the manufacturer's website. The manual can be found here: https://www.aldi.us/fileadmin/fm-dam/Manuals/Crofton_18_Quart_Roaster_Oven_Manual.pdf