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Installing the uninterruptible power supply 5125 in the rack
8
Load segment 2 indicator
8. Repeat all of these steps to install additional UPS 5115's.
After you have completed the preparation procedures, you are ready to install the
uninterruptible power supply (UPS) 5125 in the rack.
You must complete the following prerequisites before installing the UPS 5125 in the
rack:
v Complete the preinstallation procedures.
v Install the support rails for the UPS 5125.
v Prepare your UPS 5125 environment.
Attention:
Read all safety and environmental notices before starting the
installation process.
CAUTION:
The UPS 5125 contains its own energy source (batteries). The output
receptacles might carry live voltage even when the UPS 5125 is not
connected to an AC supply. (11)
CAUTION:
Do not remove or unplug the input cord when the UPS 5125 is turned on. This
removes the safety ground from the UPS 5125 and the equipment connected
to the UPS 5125. (12)
CAUTION:
To reduce the risk of fire or electric shock, install the UPS 5125 in a
temperature and humidity controlled, indoor environment, free of conductive
contaminants. Ambient temperature must not exceed 40°C (104°F). Do not
operate near water or excessive humidity (95% maximum). (13)
CAUTION:
To avoid any hazard from the rack tipping forward when devices are installed,
observe all safety precautions for the rack into which you are installing the
device.
The UPS 5125 weighs 39 kg (86 lb) with the electronics assembly and the
battery assembly installed:
v Do not attempt to lift the UPS 5125 by yourself. Ask another service
representatives for assistance.
v Remove the battery assembly from the UPS 5125 before removing the UPS
5125 from the shipping carton.
v Do not attempt to install the UPS 5125 into the rack unless the electronics
assembly and the battery assembly have been removed.
Once all of the prerequisites have been completed, you can start the installation
process.
Perform the following steps to install the UPS 5125 in the rack:
1. Before removing the UPS 5125 from the shipping carton, you must reduce its
weight by removing the battery assembly. To remove the battery assembly:
Chapter 3. Installing the uninterruptible power supply and the SAN Volume Controller
41
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