NEC S1400 NF1400-SR40E, Руководство пользователя

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3-10
3.5 Battery Backup Unit
BBU (Standard) BBU (Option)
(1) Connector
The connector is used to connect the battery backup unit with the power supply.
 Note the following points on replacing or additionally installing a battery backup
unit:
– A replacement or additional battery backup unit must be of the type used in the
standard configuration.
– The standard battery backup unit must be installed on the left side. (See the
figure above.)
– The optional battery backup unit must be installed on the right side. (See the
figure above.)
 The batteries are not enabled unless a battery backup unit is installed at the
standard battery location. They are not enabled either if a battery backup unit is
installed only at the optional battery location.
 When installing the battery backup unit in the power supply, push in the connector
until it is locked.
If the connector is not fully inserted, the battery backup unit may not be enabled.
(1) Connector