- 021-58765400
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Precautions
- 1. Please read and keep this manual carefully
- 2. Do not use UPS beyond the rated load
- 3. Ensure good contact of UPS protection ground
- Before the construction of the line, please disconnect the UPS
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5. Do not store or use this product in the following environments
a. Places with flammable gases, corrosive substances, and large amounts of dust
b. Places with abnormally high or low temperatures (above 40 ° C or below 0 ° C) and high humidity (above 90%)c. Places with direct sunlight or close to heating appliancesd. Places with severe vibrations - UPS is equipped with a large capacity battery, and non professionals are not allowed to open the casing, otherwise there may be a risk of electric shock. Avoid short circuits between the positive and negative poles, otherwise it may cause fire or electric shock.
- 7. In case of a fire around, please use dry powder fire extinguishers. There is a risk of electric shock if liquid fire extinguishers are used
Battery safety
The battery is an important component of the UPS system. The lifespan of a battery depends on the ambient temperature and the number of discharges. High temperature use or deep discharge can shorten the lifespan of batteries.
1.The standard model has a sealed maintenance free lead-acid battery built-in. When UPS is connected to mains power, regardless of whether it is turned on or not, it can charge the battery before it is fully charged and provide overcharge and over discharge protection functions.
2.The battery should be used to maintain an ambient temperature between 15 ° C and 25 ° C.
3.If UPS is not used for a long time, it is recommended to charge it every three months.
4.Under normal circumstances, the battery has a lifespan of 3 to 5 years. If it is found to be in poor condition, it must be replaced early. The battery should not be replaced individually, and replacement must be carried out by professional personnel.
Warning: Do not place the battery in fire as it may explode. Do not open or damage the battery, as the released electrolyte is harmful to the eyes and skin, and may even cause poisoning. There is a risk of explosion when replacing batteries with the wrong model. It is necessary to dispose of used batteries according to the instructions.
- Address: Room 6G, Liangfeng Building, No. 8 Dongfang Road, Pudong New Area, Shanghai
- Phone · +021-58765400
- Fax · +021-58765400-816
- Mail · shdonghu@shdonghu.com