UltraSync Modular Hub

Note: You will need an Alan screwdriver.

1
one

Unscrew the cover and open the device (the screws will not come out all the way).

2
two

Locate the battery.

3
three

Remove the wires from the battery terminals.

4
four

Attach the wires to a new battery (12V), ensuring the red and black wires match up with the terminals of the same colour.

5
five

Place the battery back in the case, making sure it is seated in all the way.

6
six

Replace the cover and tighten the screws back in place.