A good installation location is very important, placed a UPS place must have good ventilation effect, to stay away from water, combustible gas and the etchant, keep between 0 ~ 40 ℃, environment temperature if dismantling used under low temperature, there may be water condensation phenomenon. Once the environment temperature more than 25 degrees, every 10 degrees, the battery life will shorten the half. The current UPS battery is commonly used in the maintenance-free sealed lead-acid battery, universal design life is 5 years. UPS power supply should not be put side, should maintain a smooth bore into the wind with the wind; When the load connected to the UPS power supply, you must first shut down load, connection again, and then open each load, it is forbidden to electric, copiers, such as inductive load connected to the UPS, so as not to cause harm. UPS will receive special socket with over current protection device, the power socket can protect the end; No matter whether input power line to insert the mains socket, UPS output is likely to be charged. To make UPS no output, you must first turn off the switch, then cancel the mains supply.

    New purchase of UPS power supply, UPS to insert the 220 v mains power grid, charging at least 12 hours, to ensure that the battery fully. Otherwise, the actual available capacity of the battery will be much less than the nominal capacity of battery. If the UPS power supply don't have to for a long time. Every 2 ~ 3 months should be switched on 24 hours, let it charging fully, and let the UPS power inverter work conditions of 2 ~ 3 minutes, to ensure the normal life of the battery. Once connected to the utility, the UPS power supply to the battery charging, continue to press the power button above 1 seconds to boot, or open the inverter.