3Hazardous voltages may occur between the battery terminals and the ground. Verify that novoltage is present before servicing!★ Batteries have a high short-circuit current and pose a risk of shock. Take all precautionarymeasures specified below and any other measures necessary when working with batteries:- remove all jewellery, wristwatches, rings and other metal objects- use only tools with insulated grips and handles.★ When changing batteries, replace with the same quantity and the same type of batteries.★ Do not attempt to dispose of batteries by burning them. It could cause explosion.★ Do not open or destroy batteries. effluent electrolyte can cause injury to the skin and eyes. Itmay be toxic.★ Please replace the fuse only by a fuse of the same type and of the same amperage in orderto avoid fire hazards.★ Do not dismantle the UPS, except the qualified maintenance personnel.1. Safety and EMC instructions1.4 Transport★ Please transport the UPS only in the original packaging (to protect against shock andimpact).1.5 Storage★ The UPS must be stockpiled in the room where it is ventilated and dry.1.6 StandardsOnly the units with CE markings are comply with the following standards:◇ For 1000H(XL) / 2000H(XL) / 3000H(XL)* SafetyIEC/EN 62040-1-1* EMIConducted Emission...............................:IEC/EN 50091-2 CLASS BRadiated Emission..................................:IEC/EN 50091-2 CLASS BHarmonic Current....................................:IEC/EN 61000-3-2Voltage Fluctuation and Flicker...............:IEC/EN 61000-3-3*EMSESD........................................................:IEC/EN 61000-4-2 Level 4RS..........................................................:IEC/EN 61000-4-3 Level 3EFT.........................................................:IEC/EN 61000-4-4 Level 4SURGE..................................................:IEC/EN 61000-4-5 Level 4Low Frequency Signals.........................:IEC/EN 61000-2-2