User manual

Maintenance
139
SUPPORT INFORMATION
To contact Emerson Network Power Liebert Services for information or repair service in the United
States, call 1-800-LIEBERT (1-800-543-2378). Liebert Services is available to assure fast repair of
your unit with minimal downtime. Liebert Services offers a complete range of start-up services, repair
services, preventive maintenance plans, and service contracts.
For repair or maintenance service outside the 48 contiguous states, contact Liebert Services, if avail-
able in your area. For areas not covered by Liebert Services, the authorized distributor is responsible
for providing qualified factory-authorized service. Additional telephone numbers and E-mail contact
information is on the back page of this manual.
Please have the following information available.
Part Number:
Serial Number:
Date Purchased:
Date Installed:
Location:
Current Rating:
Frequency:
Voltage: