IBM 2145UPS-1U Hardware Installation Manual page 161

11. Fully tighten the wing nut
Note: You must perform all of the previous steps for each rail.
Installing the 2145 UPS in the rack
After you have completed the preparation procedures, you can install the 2145
uninterruptible power supply (2145 UPS) in the rack.
You must complete the following prerequisites before you install the 2145 UPS in
the rack:
1. Complete the preinstallation procedures.
2. Install the support rails for the 2145 UPS.
3. Prepare your 2145 UPS environment.
Attention: Read all safety and environmental notices before you start the
installation process. Use the reference numbers in parentheses at the end of each
notice to find the matching translated notice. For the translation of the danger,
caution, attention notices, and the translation of the safety labels, see the IBM
Systems Safety Notices.
CAUTION:
The 2145 UPS-1U contains its own energy source (sealed, lead-acid batteries).
The output receptacles might carry live voltage, even when the 2145 UPS-1U is
not connected to an ac supply. (11)
CAUTION:
Do not remove or unplug the input cord when the 2145 UPS-1U is turned on.
This removes the safety ground from the 2145 UPS-1U and the equipment
connected to the 2145 UPS-1U. (12)
CAUTION:
To reduce the risk of fire or electric shock, install the 2145 UPS-1U 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 2145 UPS weighs 39 kg (86 lb) with the electronics assembly and the battery
assembly installed:
v Do not attempt to lift the 2145 UPS by yourself. Ask another service
representative for assistance.
v Remove the battery assembly from the 2145 UPS before removing the 2145
UPS from the shipping carton.
v Do not attempt to install the 2145 UPS into the rack unless the electronics
assembly and the battery assembly have been removed.
Perform the following steps to install the 2145 UPS in the rack:
1. Before you remove the 2145 UPS from the shipping carton, you must reduce
its weight by removing the battery assembly. Perform the following steps to
remove the 2145 UPS battery assembly:
3
.
Appendix B. SAN Volume Controller 2145-4F2
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