Yes, you have to do that. It's a pain.
Also, you will run into situations where it will "go crazy" and you have to "reset" it. There is a tiny hole, you get a fountain pen, and stick it in the hole, and it will "reset." However, when it "resets" it goes to 12:00. Don't worry, it will work itself back to the time you had.
JJ only, my cat went to Rainbow Bridge July 2015
I love my Sunseeker, when I'm on a trip I don't wanna go home!!!"
Total days camping each year: AS MUCH AS POSSIBLE!