4.Shut down the load equipment and turn off the mains supply. Unplug the load equipment’s power input cable from the mains sup- ply socket and plug it into the UPS input socket. Plug the power input cable into the mains supply socket.

Connect the supplied output cable between the load equipment input socket and one of the UPS AC output sockets. Connect all load equipment to the UPS in this manner.

5.Plug any computers and monitors into the orange battery backed up receptacles.

Other office machines that do not exceed the capacity of the UPS— inkjet printers, scanners and fax machines—may be plugged into either of the two (2) black receptacles, which provide surge protec- tion only.

6.Connect Phone/Fax/DSL/Internet/Modem devices to data line con- nectors.

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7.Press and release the ON/OFF/Alarm Silence button to turn on the UPS. The UPS will beep and the Mains/Battery Indicator will illu- minate (green).

8.Turn on connected equipment.

9.If your PST has the optional USB port (available on models with extension “-230U”):

Connect the USB cable provided with the UPS to the USB ports on the PST and your computer. The PST will work automatically with your built-in power management software on Windows XP and 2000 and Mac OS 10.2 or later (see USB Interface Port section for details).

NOTE

When using the communication features on this UPS, ensure the cabling connected to the UPS communications ports are kept separated from the power leads to the UPS input and output.

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Liebert 500-650 VA user manual Om for arkings
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500-650 VA specifications

The Liebert 500-650 VA is a compact and efficient uninterruptible power supply (UPS) designed to safeguard critical electronic equipment against power inconsistencies. Whether it's protecting sensitive servers in data centers or providing backup power for home office setups, this UPS is engineered to deliver reliable performance.

One of the main features of the Liebert 500-650 VA is its ability to provide seamless power protection. With a high-quality battery management system, the unit ensures that connected devices receive uninterrupted power during outages or fluctuations. This is essential for preventing data loss and maintaining operational continuity in environments where time is crucial.

The UPS is equipped with advanced technologies such as line-interactive topology. This system helps to stabilize voltage variations by automatically adjusting the voltage levels without switching to battery mode. This feature not only extends the life of the UPS batteries but also enhances overall efficiency, making it ideal for environments with frequent power fluctuations.

In terms of characteristics, the Liebert 500-650 VA comes with user-friendly LED indicators that provide real-time information on battery status, load levels, and power conditions. This allows users to quickly assess the operational status of the UPS at a glance. Additionally, it features multiple outlets, providing flexibility for connecting various devices while ensuring they remain protected.

The compact design of the Liebert 500-650 VA makes it easy to install in limited spaces, whether on a desktop or mounted in a rack. Its noise-free operation is another advantage, ensuring that it does not disrupt the working environment, making it suitable for both office and home use.

Furthermore, this UPS includes surge protection capabilities, guarding against voltage spikes and ensuring that connected equipment remains safe from potential damage. The integration of smart battery technology means that users can expect efficient charging cycles and extended battery life.

In summary, the Liebert 500-650 VA stands out as a dependable power protection solution, tailored to meet the needs of users looking for reliability and efficiency. With its advanced features, robust technologies, and compact design, it is an excellent choice for safeguarding vital electronic equipment in any setting.
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