Chapter 4 Connecting External Batteries; Precautions When Connecting External Batteries; Procedure For Connecting External Battery - Samsung OfficeServ 7200 Installation Manual

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CHAPTER 4

Connecting External Batteries

This chapter describes how to connect external batteries to the OfficeServ 7200 sys-

tem for backup in case of power failure.

The rated capacity of an external battery is DC 48 V and 45 AH per chassis. Batteries

should be connected to each chassis and a fuse (125 VAC, 5 Amp) should be positioned

between the output terminal of the battery and the chassis.

The procedure for using the supplied battery cable to connect an external battery to

the OfficeServ 7200 system is as follows. The end of the battery cable consists of a

white line and a black line (Fig. 4.1).

Connect the white line of the battery cable to the (+) terminal of the battery,

and the black line to the (-) terminal.

Connect the other end of the battery cable to the external battery socket on the

rear panel of the chassis. When using two or more chassis, prepare as many

external batteries as the number of chassis and connect the batteries to each

chassis.

Connecting External Batteries

Take care when connecting an external battery:

Do not connect external AC power until the battery and the system are completely

disconnected.

Check the polarities (+, -) carefully when connecting external batteries to prevent

damage to the system.

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