Save These Instructions - Liebert UPS Systems PSI XR User Manual

I S
MPORTANT AFETY

SAVE THESE INSTRUCTIONS

This manual contains important instructions that should be followed during installation and mainte-
nance of the UPS.
• Intended for installation in a temperature-controlled, indoor area free of conductive contami-
nants.
• Maximum ambient temperature 104°F (40°C).
Read this manual thoroughly before attempting to install or operate this UPS.
The equipment can be installed and operated by individuals without previous training.
WARNING
!
Operate the UPS only from a properly grounded (earthed) 110-127VAC, 50Hz or 60Hz AC
supply.
Some components are live, even when AC power is disconnected. For service, contact a
properly trained and qualified technician. Do not remove the cover; the UPS has no
user-serviceable parts inside except the internal battery pack.
WARNING
!
Although the UPS has been designed and manufactured to ensure personal safety, improper
use can result in electrical shock or fire. To ensure safety, observe the following rules:
• Turn Off and unplug the UPS before cleaning it. Clean the UPS with a dry cloth. Do not use
liquid or aerosol cleaners.
• Do not install or operate the UPS in or near water.
• Never block or insert any objects into the ventilation holes or other openings of the UPS.
Keep all vents free of dust accumulation that could restrict air flow.
• Do not place UPS power cord anywhere it might be damaged.
Battery Handling Precautions
WARNING
!
Batteries should be replaced only by properly trained and qualified personnel knowledgeable
of batteries and required precautions.
A battery can present a risk of electrical shock and high short-circuit current. The following
precautions must be observed when working on batteries:
• Remove watches, rings and other metal objects.
• Use tools with insulated handles.
• Do not dispose battery or batteries in a fire. The battery may explode.
• Do not open or mutilate the battery or batteries. Released electrolyte is toxic. It may cause
injury to the skin and eyes.
• When replacing the battery, use the same type of battery as is listed in Tables 6 and 7.
• Handle, transport and recycle batteries in accordance with local regulations.
I
NSTRUCTIONS
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