6-15
6.
Turn the screw that secures the BBU GUIDE to the power supply you removed, and remove
the BBU GUIDE.
Screw securing BBU GUIDE
BBU GUIDE
7.
With the battery backup unit label up, install the optional battery at the position shown in the
figure below, and insert the optional battery connector into the power supply connector until
it is locked.
(Standard battery)
(Optional battery)
Battery backup unit
When installing a battery backup unit in the power supply, insert the connector as
far as it will go.
Incorrect insertion may cause a power failure or battery backup unit failure.
8.
Install the BBU GUIDE (removed in step 7) on the power supply.
Insert the three points on the end of the BBU GUIDE into the net of the power supply, and
place it on the battery backup unit.