User manual

Battery voltage higher than 400Vdc
All the battery physical maintenance and servicing procedures need special tools or keys and should be carried out only by
trained personnel.
Take special care when working with the batteries associated with this UPS. When the batteries are connected together, the
battery terminal voltage exceeds 400vdc and is potentially leathal.
Battery manufacturers supply details of the necessary precautions to be observed in working on, or in the vicinity of, a large
bank of battery cells. These precautions should be followed implicitly at all times. Particular attention should be paid to the
recommendations concerning local environmental conditions and the provision of protective clothing, first aid and
fire-fighting facilities.