Power Solid PS-PGU1500VA#2B9A, User Manual

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13) Servicing of batteries should be performed or supervised by personnel knowledgeable of
batteries and the required precautions. Keep unauthorized personnel away from batteries.
14) When replacing batteries, replace with the same number and type of sealed lead-acid
battery.
15) Do not open or mutilate the battery or batteries. Release electrolyte is harmful to the skin
and eyes. It may be toxic.
16) Attention, hazardous through electric shock. Also with dis- connection of this unit from
the mains, hazardous voltage still may be accessible through supply from battery. The
battery supply should be therefore disconnected in the plus and minus pole at the connectors
of the battery when maintenance or service work inside the UPS is necessary.
17) To reduce the risk of overheating the UPS, do not cover the UPS' cooling vents and
avoid exposing the unit to direct sunlight or installing the unit near heat emitting appliances
such as space heater or furnaces.
18) Unplug the UPS prior to cleaning and do not use liquid or spray detergent.