Notice
If this UPS is supplied from an ‘IT’ electrical power system, the jumper on the rear panel must be disconnected.
Refer to 8.8 IT Power System Configuration for details. If connecting to an ‘IT’ system, the installer must
provide a 2-pole upstream circuit breaker. Refer to all local and national codes when installing the upstream
breaker.
ELECTROMAGNETIC COMPATIBILITY—The Liebert® GXT4™ complies with the limits of Category C2,
pursuant to IEC/EN/AS 62040-2. Operation is subject to the following conditions:
The output cables shall be no longer than 10m (32ft).
This device may not cause harmful interference.
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.
The Liebert GXT4 series complies with the requirements of EMC Directive 2004/108/EC and the published
technical standards. Continued compliance requires installation in accordance with these instructions and use of
accessories approved by Emerson.
Notice
1. This is a Category C2 UPS product. In a residential environment, this product may cause radio interference, in
which case the user may be required to take additional measures.
2. Operate the UPS in an indoor environment only in an ambient temperature range of 0-40°C (32-104°F). Install
it in a clean environment, free from moisture, flammable liquids, gases and corrosive substances.
3. This UPS contains no user-serviceable parts except the internal battery pack. The UPS Enter push button do
not electrically isolate internal parts. Under no circumstances attempt to gain access internally due to the risk of
electric shock or burn.
4. Do not continue to use the UPS if the front panel indications are not in accordance with these operating
instructions or the UPS performance alters in use. Refer all faults to your dealer.
5. Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the
required precautions. Keep unauthorized personnel away from the batteries. Keep unauthorized personnel away
from the batteries. Proper disposal of batteries is required. Refer to your local laws and regulations for disposal
requirements.
6. Never block or insert any object into the ventilation holes or other openings.
7. DO NOT CONNECT equipment that could overload the UPS or demand DC current from the UPS, for
example: electric drills, vacuum cleaners, laser printers, hair dryers or any appliance using halfwave rectification.
8. Storing magnetic media on top of the UPS may result in data loss or corruption.
9. Turn Off and isolate the UPS before cleaning it. Use only a soft cloth, never liquid or aerosol cleaners.
Information for the Protection of the Environment
UPS SERVICING—This UPS makes use of components dangerous for the environment (electronic cards,
electronic components). The components removed must be taken to specialized collection and disposal centers.