Replacing the vívofit® 2 Device Batteries

Before you can replace the device batteries, you must obtain two CR1632 batteries.

  1. Remove the module from the band.

  2. Use a small Phillips screwdriver to remove the four screws on the front of the module.
  3. Remove the cover and batteries.

  4. Apply a small amount of petroleum jelly to each side of the new batteries using a cotton swab.
  5. Insert the new batteries.
    NOTE: Do not damage or lose the gasket.
  6. Replace the front cover and the four screws.
  7. Tighten the four screws equally and firmly.
  8. Insert the module into the band.

    The device key on the module must be aligned with the key on the band.