link?
Figured it out BH!!
Last year, we put tape over the door sensor, so light doesn't turn on, on Shabbos. (Isn't the main fridge, so don't mind light being off during the week, so just kept tape on, all week long)... After summer, pulled out plug to turn off fridge for winter...
Now, when I plugged in the fridge, and opened fridge door, it was supposed to turn on automatically... (Hence the reason it wasn't discussed in manual)... However, because it wasn't registering that the door got opened, it never turned on...
Thanks for your help!