Error in Klipper

I recently acquired a 3D printer but I am having difficulties configuring it.

Could you help me?

https://preview.redd.it/8akh39dtntng1.jpg?width=1200&format=pjpg&auto=webp&s=6f7dcc80f25ea263240622c3a5f3c41c8a13a3b2

https://preview.redd.it/6vrtjcdtntng1.jpg?width=1200&format=pjpg&auto=webp&s=811b1283d967dc06161858efe415b55b16d2c3f0

https://preview.redd.it/1204aedtntng1.jpg?width=1600&format=pjpg&auto=webp&s=7aef73a50b09ad98adbf7e9fe21b686eee7f06cc