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IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important safety instructions. Read all safety, instal-
lation, and operating instructions before operating the Uninterruptible
Power System (UPS). Adhere to all warnings on the unit and in this man-
ual. Follow all operating and user instructions. Individuals without previ-
ous training can install and operate this equipment.
It is not intended for use with life support and other designated “critical”
devices. Maximum load must not exceed that shown on the UPS rating
label. The UPS is designed for data processing equipment. If uncertain,
consult your local dealer or Liebert representative.
This UPS is designed for use on a properly grounded (earthed), 50Hz or
60Hz, 208V supply (programmable for 200, 208, 220, 230, and 240VAC
output). Installation instructions and warning notices are located in this
manual.
ELECTROMAGNETIC COMPATIBILITY—The GXT 2U™ Series com-
plies with the limits for a CLASS A DIGITAL DEVICE, PURSUANT TO
Part 15 of FCC rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may
cause undesired operation. Operating this device in a residential area is
likely to cause harmful interference that users must correct at their own
expense.
Operate the UPS in an indoor environment only in an ambient tempera-
ture range of 32°F to +104°F (0°C to +40°C). Install it in a clean environ-
ment, free from moisture, flammable liquids, gases and corrosive
substances.
!
WARNING
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. 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 qualified service
personnel. Do not attempt to service this product yourself.
Never work alone.