P91 Lead Acid 2U User’s Manual
Uninterruptible Power Supply
Xtreme Power Conversion Corporation
Page 1
1. Important Safety Warning
SAVE THESE INSTRUCTIONS - This manual contains important instructions that should be followed
during installation and maintenance of the UPS and batteries.
Please comply with all warnings and operating instructions in this manual strictly. Do not operate this
unit before reading through all safety information and operating instructions carefully.
1-1. Transportation
Please transport the UPS system only in the original package to protect against shock and
impact.
1-2. Preparation
Condensation may occur if the UPS system is moved directly from cold to warm
environment. The UPS system must be absolutely dry before being installed. Please allow
at least two hours for the UPS system to acclimate to the environment.
Do not install the UPS system near water or in moist environments.
Do not install the UPS system where it would be exposed to direct sunlight or near heater.
Do not block ventilation holes in the UPS housing.
1-3. Installation
Do not connect appliances or devices which would overload the UPS system (e.g. laser
printers) to the UPS output sockets.
Place cables in such a way that no one can step on or trip over them.
Do not connect domestic appliances such as hair dryers to UPS output sockets.
The UPS can be operated by any individuals with no previous experience.
Connect the UPS system only to an earthed shockproof outlet which must be easily
accessible and close to the UPS system.
Please use only VDE-tested, CE-marked (for P91g models or UL-marked for
P91
models)
mains cable (e.g. the mains cable of your computer) to connect the UPS system to the
building wiring outlet (shockproof outlet).
Please use only VDE-tested, CE-marked (for P91g models or UL-marked for
P91
models)
power cables to connect the loads to the UPS system.
When installing the equipment, it should ensure that the sum of the leakage current of the
UPS and the connected devices does not exceed 3.5mA.
Temperature Rating - Units are considered acceptable for use in a maximum ambient of
40°C (104°F).
For Pluggable Equipment - The socket-outlet shall be installed near the equipment and shall
be easily accessible.
CAUTION: The unit is heavy. Lifting the unit requires a minimum of two people.
Batteries with minimum case flame rating V-2 are intended for use in a computer room as
defined in the Standard for the Protection of Information Technology Equipment,
ANSI/NFAP 75. Batteries with case flame rating HB are not intended for use in a computer
room. (US installations only.)
