Alcatel-Lucent OmniPCX Office Installation Manual page 70

Chapter
4
4. Connect the terminals of the batteries strictly in the order detailed below (also see the
figure below).
a. Connect the black wire to the negative (black) terminal of battery B1.
b. Connect a yellow wire between the positive (red) terminal of battery B1 and the
negative (black) terminal of battery B2.
c. Connect a yellow wire between the positive (red) terminal of battery B2 and the
negative (black) terminal of battery B3.
d. Connect the red wire to the positive (red) terminal of battery B3.
5. Close the unit and secure it with the four screws.
6. Stick a label on the unit stating the date of the installation and the number of batteries
installed.
7. If you wish to use two external battery units in parallel, continue as follows (also see figure
below):
a. Place the two units side by side, or one on top of the other.
b. Decide which unit is to be the principal unit and which is to be the extension unit.
4-26