Samsung OfficeServ 7400 Technical Manual page 81

OfficeServ 7400
TECHNICAL MANUAL
CONNECTING POWER
Connecting an External Battery
A battery can be connected to the 7150 so in case of a power failure, the unit will
continue normal operation attaining power from the battery. Battery capacity should
be DC48V, 45AH or lower. Before connecting the battery to the 7150, turn OFF power
to the system.
Observe the following safety requirements when connecting an external battery to the
system:
•
Disconnect and turn off all power to the 7150 before connecting the battery.
•
Disconnect any connections to an OfficeServ 7400 system.
•
Pay attention to polarity (+,-) orientation of the battery when connecting to the
system.
1) A battery cable comes with the OfficeServ 7150 cabinet. One end of the battery
cable is a green keyed plastic connector. The other end is made up of a red wire
and a blue wire.
2) Connect the green keyed connector into the battery connection port of the
OfficeServ 7150. The connector is keyed so you can only insert it in one way.
Press it in until it is pushed in all the way
battery cable, connect the red wire to the (+) Postive terminal lug of your battery,
and connect the blue wire to the (-) negative terminal lug of your battery.
Figure 5.10 Grounding
(see figure
5.12
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INSTALLATION
PART 5 JUNE 2006
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