My rental property has an older Kenmore refrigerator, and the tenant texted me saying the ice maker wasn't filling with water. I'm out of state, so I couldn't just go look at it myself. I needed a diagram to explain over the phone how to check the water line. I remembered that finding specific model numbers for older appliances can be tough. I found a great repository of literature that saved me a trip. You can often find the right file by searching for kenmore manuals pdf free downloads on a site like
https://kenmore.manymanuals.com/
and I was able to talk the tenant through checking the saddle valve on the water line, which was simply turned off.