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STORAGE
For extended storage at ambient temperature < 77°F, the batteries should be charged for 5 hours once every 4 months; at higher
storage temperatures, it is advised that this period be reduced to two months.
Make sure the Power Control Unit Breaker is in the OFF position before continuing. Follow the electrical installation procedure in
Chapter 3. Connect the positive and negative External Battery Cabinet Connections. See chapter 4 for battery information. Switch
the Main Circuit Breaker (CB1) from OFF to ON. After 5 hours, turn OFF the Power Control Unit. For additional external cabinets,
charge for a minimum of 5 hours per battery cabinet. Then remove the UPS connections in the opposite sequence described in
Chapter 3.
Note the date recharging was carried out on the Battery Cabinet or on its packaging.
CLEANING
Switch off the UPS by pressing the Inverter OFF button and disconnect from the mains supply.
Do not use scouring powder or plastic-dissolving solutions to clean the UPS.
Do not allow liquid to get inside the UPS.
Make sure that the air vents on the UPS are not obstructed.
Clean air filters as necessary.
Clean the outside of the UPS housing by wiping with a dry or a slightly damp cloth.
