LIEBERT® PST5™ 350 – 500 VA
Quick Installation Guide
590-1789-501C/SL-70204_REV2_3-19
1
Before installing, operating, or
maintaining your Liebert PST5
UPS Please review these
important safety instructions. For
detailed safety, operating,
maintenance, and troubleshooting
information, refer to the PST5 User
Guide available at www.VertivCo.
com.
CAUTION:
Connect the UPS
only to a properly grounded/
earthed outlet that is protected by
an appropriate branch circuit
protector (circuit breaker or fuse)
that meets national and/or local
electrical codes.
The Liebert PST5 should be
located near the wall outlet. Do
not use extension cords between
the wall outlet and the UPS. The
is designed for small office and
home use only. It is not
recommended to be used with
life-support equipment or
applications.
WARNING:
Risk of Electric
Shock. Observe all cautions and
warnings in this manual. Failure to
do so may result in serious injury
or death. Refer all UPS and
battery service to properly trained
and qualified service personnel.
Do not attempt to service this
product yourself beyond the
battery replacement procedures.
Opening or removing the cover
may expose you to lethal voltages
within this unit even when it is
apparently not operating and the
input wiring is disconnected from
the electrical source. Never work
alone.
In case of fire, use a dry chemical
fire extinguisher to put out the
fire. Using a fluid fire extinguisher
may cause electric shock. In the
event of an emergency, press and
hold the ON/OFF button for at
least one (1) second to turn off the
UPS then unplug the UPS from
the wall outlet.
FCC Notice Class B:
This equipment has been tested
and found to comply with the limits
for a Class B digital device,
pursuant to Part 15 of the FCC
Rules. These limits are designed to
provide reasonable protection
against harmful interference in a
residential installation. This
equipment generates, uses and can
radiate radiofrequency energy and,
if not installed and used in
accordance with the instructions,
may cause harmful interference to
radio communications. However,
there is no guarantee that
interference will not occur in a
particular installation. If this
equipment does cause harmful
interference to radio or television
reception, which can be
determined by turning the
equipment off and on, the user is
encouraged to try to correct the
interference by one or more of the
following measures:
• Re-orient or relocate the
receiving antenna.
• Increase the separation
between the equipment and
receiver.
• Connect the equipment into an
outlet on a circuit different from
that to which the receiver is
connected.
• Consult the dealer or an
experienced radio/TV
technician for help.
WARNING:
Changes or
modifications to this unit not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the equipment.
The PST5 ships with the following
items:
• USB cable; one 2 m (6-1/2 ft.)
long
• Wall-mount template and
screws
• Quick Installation Guide with
safety instructions
INSTALLATION
Install the PST5 in a temperature-
controlled environment that is free
of corrosive and conductive
contaminants. Avoid locations near
heat or water sources and exposed
to direct sunlight. For proper
ventilation, leave approximately 2 to
4 inches clearance on all sides of
the UPS.
• The UPS unit ships with the
internal battery connected.
• The UPS may be mounted to a
wall using the mounting slots
on the bottom of the UPS and
provided screws. A template for
screw location is provided and
the unit should be mounted
ensuring they are in a wall stud
for a secure installation.
