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Chapter
4
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.
c. Connect the two units using the extension cable between the J2 connectors on the units; the
cable's Mate-N-Lok 3-terminal connector must be connected to the principal unit and its Mate-N-
Lok 2-terminal connector must be connected to the extension unit.
4.3.3.4.3 Installation of External Batteries for the OXO Connect M and OXO Connect L Platforms
1. Stop the OXO Connect system, and remove the power supply cord from the platform side.
Disconnect the power supply cable on the platform side before handling the power supply.
This operation disconnects the mains supply and the internal battery.
Disconnect the mains inlet on the platform side before manipulating the power supply.
This process disconnects the mains and the internal battery.
2. Remove the metal panel at the rear.
8AL91217USAA - Ed. 01 - July 2018 - Installation Manual
Powering and connecting the PBX to the customer LAN
B3
B2
B1
Step a
Extension cable
B3
B2
B1
Steps b and c
B3
B2
B1
Step d
Extension unit
Principal unit
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