Alcatel-Lucent OmniPCX Office Installation Manual page 63

black) and that there is no cable connected to the J1 connector (see the figure below).
2. Open the unit by removing the four screws (ST3.5x32) with a screwdriver (Phillips PH2).
3. Insert the batteries in the open unit as follows (also see the figure below):
a. Place the first battery in the middle position (battery B2).
b. If three batteries are to be used, place these batteries in the remaining positions
(batteries B1 and B3).
4. Connect the negative (black) terminals of the batteries as described below (and shown in
the figure below).
a. Connect the middle connector of the black wire to the negative (black) terminal of
battery B2.
b. If required, connect the other connectors of the black wire to the negative (black)
terminals of batteries B1 and B3.
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