Figure 4.1 Connecting An External Battery - Samsung OfficeServ 7400 Installation Manual

CHAPTER 4. Connecting External Batteries and Rectifiers
The procedure for using a battery cable to connect an external battery to the OfficeServ
7400 system is as follows:
1) The battery cable is provided with the OfficeServ 7400 system. It consists of a red line
and a blue line labelled GND (red line) and -48VDC (blue line) at one end. It has a
connector for the battery socket of the OfficeServ 7400 system at the other end.
2) Connect the red line (GND) of the battery cable to the (+) terminal of the battery, and
the blue line (-48 VDC) to the (-) terminal.
Connect the other end of the battery cable to the external battery socket on the rear
panel of the OfficeServ 7400 basic chassis. If using expansion chassis, prepare as
many external batteries as the number of chassis and connect the batteries to each
chassis in the same way.
4-2

Figure 4.1 Connecting an External Battery

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