Safety Instructions
As dangerous voltages are present within the UPS, only an Emerson technician or an Emerson-authorized
technician is permitted to open it. Failure to observe this could result in electric shock risk and invalidation of
any implied warranty
Transport
•
Please transport the UPS system only in the original packaging (to protect against shock and
impact).
Set-up
•
Condensation may occur if the UPS system is moved directly from a cold to a warm environment.
The UPS system must be absolutely dry before being installed. Please allow an acclimatization time
of at least two hours.
•
Do not install the UPS system near water or in damp environments.
•
Do not install the UPS system where it would be exposed to direct sunlight or near heat source.
•
Do not block off ventilation openings in the UPS system’s housing.
Installation
This manual contains information concerning the installation and operation of the Emerson Network Power
Liebert PS Uninterruptible Power System (UPS)
All relevant parts of the manual should be read prior to commencing the installation.
•
Do not connect appliances or equipment (e.g. laser printer) to the output socket, which would
overload the UPS system.
•
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.
•
Connect the UPS system only to an earthed shockproof socket outlet. Connection to any type of
receptacle other than two pole, three wire grounded receptacle may result in shock hazard
•
The building wiring socket outlet (shockproof socket outlet) must be easily accessible and close
to the UPS system.
•
Please use only VDE-tested, CE-marked mains cable (e.g. the mains cable of your computer) to
connect the UPS system to the building wiring socket outlet (shockproof socket outlet).
•
Please use only VDE-tested, CE-marked power cables to connect the loads to the UPS system.
•
The UPS must be serviced by an authorized representative of Emerson Network Power. Failure to
do so could result in personnel safety risk, equipment malfunction and invalidation of warranty.
•
The Liebert PS has been designed for Commercial/Industrial use only, and is not recommended for
use in life support applications.
