Simon XTi

Note: You will need a small flathead screwdriver.

1
one

Before changing the battery of your device, please unplug the transformer.

2
two

Find the notches on the bottom corners of the device.

3
three

Place the screwdriver tip in the notches and pry off the cover.

4
four

Locate the two tabs at the top of the device. Lift both tabs at once to remove the device from the base.

5
five

Locate the battery.

6
six

Pinch the end of the wire and remove it from its connection.

7
seven

Remove the battery.

8
eight

Place a new battery in the device (Simon XTi Battery).

9
nine

Connect the battery wires to their connection.

10
ten

Replace the device on the base. Press in until you hear a click.

11
eleven

Replace the cover on the device. Press in until you hear a click.

After changing the battery, plug the transformer back in and reset the clock on the device.