Enplus EVO UPS 10000VA, Руководство пользователя

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8. Maintenance
With a minimal amount of maintenance, you can expect the UPS to application, otherwise
consider changing the batteries. have a long life free of trouble. The most critical issues for
the reliability of the UPS are environmental issues. Ensure that the temperature and humidity
are always according to specifications and keep the area around the unit clean and dust free.
At a temperature of 25°C, the typical battery lifetime is 4 years.
Also check at regular intervals of 6 to 12 months whether the back-up time of the battery is
adequate for its
WARNING!
Batteries may cause electrical shock or burn from high short circuit
currents. Please observe the following precautions: 1. Remove jewelry and metal
objects such as watches and rings. 2. Use tools that have insulated handles. 3. Keep
tools and other metal objects from contacting and away from the batteries.
ELECTRIC ENERGY HAZARD. Do not attempt to rewire, alter, or change any
battery wiring or connectors. Attempting to make such alterations can cause
injury.
Replace the batteries with the same number and type as originally installed
batteries.
DO NOT DISCONNECT the batteries while UPS is in Battery mode.