I just plugged in my new V266 and it immediately started flashing “OD” alternating with the temp. So of course I hit Bing and found this post:
11.Follow the instructions to the letter and watch as the display alternately blinks “od” and the current temperature at you.
12.Search google for an explanation for this, come up empty.
13.After several minutes, rejoice that the wine fridge suddenly seems to get the message, stops blinking and starts cooling. Hooray!
http://www.ericandleandra.com/wp/2008/08/24/14-easy-steps-to-enjoying-your-new-wine-fridge/
So of course this is completely normal and after a few minutes it stops flashing and starts operating normally. This behavior is not described in my manual, so I wanted to share this to reduce the amount of unnecessary panic for future buyers 