LIEBERT® PSI5™ UPS
LITHIUM ION ( LI ) SERIES
Quick Installation Guide
Mini-Tower (MT) models
IMPORTANT: Before
installing, connecting to
supply or operating your
Liebert PSI5
UPS, please
TM
review the Safety and
Regulatory Statements sheet.
For detailed installation,
operating, maintenance and
troubleshooting information
refer to the PSI5
User Guide
TM
available at www. V ertiv.com.
Thank you for your recent purchase of a Vertiv UPS! We appreciate your business and are
confident that your new product will provide many years of uninterruptible power to your
connected equipment. With this purchase, you may also want to consider Vertiv's complete
line of racks, PDUs, thermal solutions, KVM switches, and serial consoles. Vertiv also offers
a broad array of services and extended warranties. If you require any assistance or support
please don't hesitate to reach out to one of our resellers, local rep firms, or directly to us at
1-800-222-5877 menu option 3, or email at microups.warranty@vertiv.com. We stand ready
to support you. We sincerely hope that you'll continue to select Vertiv for all of your future
!
infrastructure needs
The Vertiv Team
Rack/Tower (RT) models
Description
#
1
Grounding screw
2
Network/Fax/Modem surge
protection input/output
3
USB communication port
4
Programmable receptacles
5
Non-programmable
receptacles
Description
#
6
SNMP IntelliSlot port
7
Emergency Power Off (EPO)
connector
8
Input circuit breaker
9
AC input
10
Output circuit breaker
1
SL-70546_REV1_08-20
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