自動 じどう解凍 かいとうじゃなかったです
jidōkaitōjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 自動解凍

1. Wasn't auto-defrosting.; Wasn't automatically defrosting.

Past/Perfective
Negative
Polite
Casual Register
Computing