To remove the battery, proceed as follows:


  1. Unlock the two battery locking tabs (number 4 in the operating and display elements diagram) marked as 1. When these are unlocked, you will see a red mark.
  2. Unlock the battery cover tab marked 2. When these are unlocked, you will see a red mark.
  3. Now slide the battery cover in the direction of the battery locking tabs. Above the cover (number 5 in the operating and display elements diagram) you will find an indicator showing the position of the cover.
  4. Now you can remove the lid.
  5. Slide the battery towards the battery locking tabs.
  6. Pull out the battery using the tab attached to the battery.
  7. Place the battery cover back on the device so that the indicator above the cover points to the open lock.
  8. Press on the two arrows on the battery cover and slide the cover to the right.
  9. Lock the battery cover tab marked 2. When these are locked, you will see a green mark.
  10. Lock the two battery lock tabs (number 4 in the operating and display elements diagram) marked 1. When these are locked, you will see a green mark.