Smoke Detector

1
one

Twist the cover counter clockwise and remove it.

2
two

Locate the batteries (in the compartment marked with the warning sign).

3
three

Slide off the cover of the battery slot.

4
four

Gently remove the batteries.

5
five

Note the battery terminals (+, -).

6
six

Place new batteries in the device (CR123A).

7
seven

Replace the cover on the battery slot.

8
eight

Note the three notches on circumference of the device and the small node at the top.

9
nine

Line the node up with the arrow on the inside of the base.

10
ten

Press the cover onto the base and twist clockwise until you hear a click.