To replace your battery (very easy!) just do the following:


  1. Small Screwdriver
  2. 2032 Watch Battery... like this one (


  1. Take the small screwdriver and unscrew the opening on Michron.
  2. Pull the green circuit board out (try to avoid direct contact with the electronics on the board).
  3. Remove and replace the battery maintaining the original orientation (the '+' facing away from the green circuit board)
  4. Put Michron back together.

Let us know if you have any issues!