EN
1.Turn the sensor with the bottom up and identify the 3
numbered opening points. Hold the opening tool close to
the tip.
2. Insert the tip of the tool at opening point number 1 and pry
up to unclip the shell.
3-4. Turn the sensor to opening points 2 and 3 and repeat.
5. Once all 3 points are unclipped, place the tool aside and
wiggle the 2 halves apart
6. Carefully slide the battery out from under the metal disc
(do not bend) and insert a new battery.
7. Writing side of the battery will be visible when inserted
under the disc.
8. Check inner plastic frame (transparent plastic, encircling
the electronic card) and click it down if it popped up during
opening
9. Place the rounded bottom of the 2 halves together to
begin closing (picture 9)
10. Work up around the sides clipping the shell together
Do not press on the centre of the sensor