Battery Care and USE, To Replace the Battery

BATTERY CARE AND USE

STORAGE: If the unit is not in continued use, plug in the UPS every 4 to 6 months for 12 hours to recharge the battery. Warranty is void if the battery discharges below the minimum battery cutoff point. To prevent such discharge, DO NOT leave UPS ON for more than two days without plugging it in.

BATTERY LIFE & REPLACEMENT: Excessive battery use, storage at high ambient temperatures, and lengthy periods in a discharged state greatly reduce battery life. Your UPS maximizes battery life by limiting the depth of battery discharge. You may replace the UPS battery yourself, but if you feel unqualified, refer battery replacement to qualified personnel. Contact your local dealer or call Liebert for a replacement battery.

WARNING: To replace batteries, turn OFF UPS and unplug it from utility supply.

CAUTION: Observe proper precautions. When replacing batteries, use the same number and type of batteries. Proper battery disposal required. Refer to local codes for disposal requirements. DO NOT OPEN OR MUTILATE

BATTERY. RELEASED ELECTROLYTE IS HARMFUL TO SKIN AND EYES AND IS TOXIC.

To Replace the Battery:

1.Close active programs and turn off computers. Turn OFF the UPS and unplug it from utility supply.

2. Place UPS on its side and remove retaining screws (A) to battery door (B).

3.Open battery door (B) and remove the

battery (C) by pulling on the battery tab (D).

4. Remove terminal wires (E) from old battery. Connect terminal wires (E) to new battery (C); the red connects to the positive terminal, the black connects to the negative. DO NOT reverse terminal connections. Slide battery (C) into unit, and close battery door (B). Dispose of used battery properly (it contains lead and acid).

5. Plug in UPS, turn it on, and charge batteries for 8 to 10 hours.

PS400-60S, PS250-60S, PS600-60S specifications

The Liebert PS600-60S, PS250-60S, and PS400-60S are advanced power supply units designed to provide reliable power protection for critical equipment. These systems are vital for industries that require an uninterrupted power supply, such as data centers, telecommunications, and healthcare.

One of the standout features of the Liebert PS series is its robust design and high efficiency. The PS600-60S, with its 600VA capacity, offers a compact solution for smaller environments while still delivering reliable performance. The PS250-60S, with a 250VA capacity, caters to applications with less demanding power requirements, making it ideal for point-of-sale systems or telecommunications equipment. The PS400-60S, on the other hand, balances size and power, providing 400VA to meet moderate power needs effectively.

All models in the Liebert PS series leverage advanced technologies to ensure top-tier performance. They are equipped with sine wave output, which is crucial for sensitive electronic devices as it minimizes electrical noise and enhances performance. Additionally, the units feature automatic voltage regulation (AVR) that stabilizes output voltage, protecting equipment from surges and dips in power.

Another significant characteristic of the Liebert PS600-60S, PS250-60S, and PS400-60S is their user-friendly interface. Each model includes LED indicators that provide real-time information regarding the operational status, battery health, and load level. This feature allows users to monitor the unit easily, ensuring they can respond promptly to any potential issues.

Battery management is also a key feature in these models. They are equipped with intelligent charging technology that prolongs battery life and optimizes performance. The hot-swappable batteries allow for maintenance without disrupting the power supply, which is essential in critical environments.

In conclusion, the Liebert PS600-60S, PS250-60S, and PS400-60S power supply units are designed to offer reliable, efficient, and user-friendly solutions for power protection. Their combination of compact design, advanced technologies, and essential features makes them ideal for a vast array of applications, ensuring a stable power supply for sensitive equipment while enhancing overall operational efficiency.