Important Safety Instructions

SAVE THESE INSTRUCTIONS

This manual contains important safety instructions. Read all safety and operating instructions before operating the uninterruptible power system (UPS). Adhere to all warnings on the unit and in this manual. Follow all operating and user instructions. This equipment can be operated by individuals without previous training.

This product is designed for commercial/industrial use only. 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 dealer or local Emerson Network Power® representative.

This UPS is designed for use on a properly earthed (grounded), 220-240 VAC, 50Hz or 60Hz supply, for installation by qualified personnel. A qualified electrician must review and approve customer supplied wiring, circuit breakers, intended loads and verify correct input, output and earth connections to ensure compliance with technical standards and local electrical codes of practice. Installation instructions and warning notices only for use by qualified personnel are located after the UPS operator instructions in this manual.

! WARNING

The battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed before replacing the battery pack:

• Wear rubber gloves and boots

• Remove rings, watches and other metal objects.

• Use tools with insulated handles.

• Do not lay tools or other metal objects on the batteries.

• If the battery kit is damaged in any way or shows signs of leakage, contact your local Emerson representative immediately.

• Do not dispose of batteries in a fire. The batteries may explode.

• Handle, transport and recycle batteries in accordance with local regulations.

! WARNING

Although the Liebert GXT3 has been designed and manufactured to ensure personal safety, improper use can result in electrical shock or fire. To ensure safety, observe the following precautions:

•Turn Off and unplug the Liebert GXT3 before cleaning it.

•Clean the UPS with a dry cloth. Do not use liquid or aerosol cleaners.

•Never block or insert any objects into the ventilation holes or other openings of the UPS.

•Do not place the Liebert GXT3 power cord where it might be damaged.

NOTICE

If this UPS is supplied from an “IT” electrical power system, the jumper on the rear panel must be disconnected. See 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.

1	Liebert® GXT3™