Simon XT

1
one

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

2
two

Find the tabs at the top of the device.

3
three

Press in the tabs and pull off the cover.

4
four

Locate the battery.

5
five

Remove the wires from the battery terminals.

6
six

Attach the wires to a new battery (6VDC), ensuring the red and black wires match up with the terminals of the same colour.

7
seven

Place the battery back in the slot.

8
eight

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

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