Installing The Support Rails For The 2145 Ups; Installing The 2145 Ups-1U Power Cable; Power Switch And Indicators Of The 2145 - IBM 2145-8F4 Installation Manual

Figure 33. Installing the 2145 UPS-1U power cable
11. Press and hold the on/off button
Figure 34. Power switch and indicators of the 2145 UPS-1U
12. Repeat all of these steps to install additional 2145 UPS-1Us.

Installing the support rails for the 2145 UPS

You must install the support rails in the rack before installing the 2145
uninterruptible power supply (2145 UPS).
Before installing the support rails, determine where the 2145 UPSs are to be
installed in the rack. Complete the following prerequisites before installing the
support rails:
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IBM System Storage SAN Volume Controller: Installation Guide
1
1
Main power connector
2
Communication port
3
Load segment 1 receptacles
4
Load segment 2 receptacles
front panel indicators cycle through a startup sequence while the 2145 UPS-1U
conducts a self-test; see Figure 34.
LOAD 2 LOAD 1
8 7
When the self-test is complete, the power-on indicator
7 8
indicators ( and ) illuminate to indicate that power is being supplied by
the 2145 UPS-1U. The 2145 UPS-1U is now in normal mode, and is charging
its battery. If the power-on indicator
sounding, the voltage range setting might not be correct. When a SAN Volume
Controller is connected to the 2145 UPS-1U, the SAN Volume Controller
automatically adjusts the voltage range setting. Take no action for this alarm
condition unless it persists for more than five minutes after a SAN Volume
Controller has been connected to this 2145 UPS-1U and powered on.
3
2
2
for approximately two seconds. The
1
+ - + -
6 5
4
1
is flashing red and the alarm is
4
5
2
3
1
and the load