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Electromagnetic Compatibility—The PowerSure PSP series com-
plies with the requirements of the EMC Directive 89/336/EEC and the
published technical standards. Continued compliance requires instal-
lation in accordance with these instructions and use of Lie-
bert-approved accessories only.
Environmental—Operate the UPS in an indoor environment only in
an ambient temperature range of 0°C to 40°C (32°F to 104°F). Install
in a clean environment, free from conductive contaminants, moisture,
flammable liquids, gases or corrosive substances.
Provided are a Liebert MultiLink cable and a USB cable for connec-
tion to a computer. Do not use the Liebert MultiLink cable for other
applications. Store in a safe place if not required at this time. When
using the communication features on this UPS, ensure the cabling
connected to the DB-9 or UPS communications ports are kept sepa-
rated from the power leads to the UPS input and output.
!
CAUTION
BATTERY HANDLING PRECAUTIONS
Servicing of batteries should be performed or supervised by
personnel knowledgeable of batteries and required precautions.
Keep unauthorized personnel away from the batteries.
A battery can present a risk of electrical shock and high
short-circuit current. The following precautions should 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 harmful to skin and eyes. It may be toxic.
• When replacing the battery, use same number and type of
battery as the suitable recommended type of battery listed
in specification table in back of this manual.
• Handle, transport and recycle batteries in accordance with
local regulations.
!
WARNING
If your UPS demonstrates any of the following conditions,
turn off and unplug your UPS from the outlet and contact
your local dealer, Liebert representative, or Liebert
Worldwide Support Group.
• The power cord is damaged.
• Liquid has been spilled on the UPS.
• The circuit breaker or fuse opens frequently.
• The UPS does not operate in accordance with the user
manual.