IBM SAN Volume Controller 2145-CF8, Hardware Installation Manual

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5. Connect the internal battery connector (shown in Figure 15). Each end of the
keyed connector has two wires: one red (+) and one black (−). Align the
connector so that the two red wires are joined together and the two black wires
are joined together.
Note:
A small amount of arcing might occur when connecting the batteries.
This is normal and does not damage the unit or present any safety
concerns.
6. Reinstall the front panel. You might first need to move the sliding section on
the front of the 2145 UPS-1U to the closed position.
7. At the back of the 2145 UPS-1U, plug the 2145 UPS-1U main-power connector
into the power socket.
The power socket is shown by
1
in Figure 16 on page 21.
The 2145 UPS-1U is in standby mode; so all indicators are off.
Connect each 2145 UPS-1U for an I/O group to a different power source.
svc00062
Figure 14. The 2145 UPS-1U internal battery connector with protective tape
svc00061
Figure 15. The 2145 UPS-1U internal-battery connector
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IBM System Storage SAN Volume Controller: Model 2145-CF8 Hardware Installation Guide