background image

590-1559-501A/SL-23307_REV0_3-17

1

LIEBERT® PSA4™

Quick Installation Guide

Before installing, operating, or 
maintaining your Liebert PSA4 UPS 
Please review these important safety 
instructions. For detailed operating, 
maintenance, and troubleshooting 
information, refer to the User Manual 
included on CD with the UPS.

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 PSA4  should be located 
near the wall outlet. Do not use 
extension cords between the wall outlet 
and the UPS. The UPS  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.

NOTICE: This equipment has been 
tested and found to comply with 
the limits for a Class B computing 
device in accordance with the 
specifications in Subpart J of Part 
15 of FCC Rules and also meets the 
Class B limits for radio noise emissions 
from digital apparatus set out in the 
Radio Interference of the Canadian 
Department of Communications. 
These limits are designed to provide 
reasonable protection against such 
interference in a residential installation. 
This equipment generates and uses 
radio frequency and if not installed 
and used properly, that is, in strict 
accordance with the manufacturer’s 
instructions, this equipment may cause 
interference to radio and television 
reception. If this equipment does cause 
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 the receiving antenna.

•  Relocate the computer with respect 

to the receiver.

•  Move the computer away from the 

receiver.

•  Shielded communication-interface 

cables must be used with this 
product.

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 Liebert PSA4 is shipped with the 
following items:

•  CD with  MultiLink® Shutdown 

Software and User manual 
(electronic version)

•  USB cable; one 1.8 m (6 ft.) long
•  Coax cable; one 1 m (3 ft.) long

•  Quick Installation Guide with 

warnings safety instructions 
and WEEE recycling sheet 
(ISO 14001 compliance)

INSTALLATION

Install the Liebert PSA4  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.

DISCONTINUED

Reviews: