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The units are heavy. Lifting the units into the rack requires a minimum of two people.
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When installing units in racks, do not allow racks to become “top heavy”. Install heaviest equip-
ment (typically the external battery pack) near bottom of rack, and install this equipment before
installing equipment higher in the rack.
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This equipment services power from more than one source. The output terminals and/or receptacles
may have voltage present even when the unit is unplugged. UPS’s present a different safety issue
than most electrical equipment because unplugging the UPS puts it into battery mode. Unplugging
the UPS does not remove the electrical charge.
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The UPS must be connected to an earthed mains outlet-socket.
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When installing the equipment, ensure that the sum of the leakage current of the UPS and the con-
nected devices does not exceed 3.5mA.
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Make sure that no objects (e.g. pins, necklaces, paper clips, etc.) get inside the device. In emergen-
cies (e.g. damaged case, controls or power cables, penetration of liquids or foreign matter) switch
off the device and contact technical support for assistance.
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Transport the unit only in suitable packaging (protected against jolts and shocks).
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If the equipment is moved from a cold environment to a warmer operation location, condensation
may occur. Before you switch on the equipment it must be absolutely dry. An acclimatization pe-
riod of at least two hours is required.
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Place all cords so that nobody can stand on or trip over them. When connecting the device to
the power supply, follow the instructions in Section 3 “Installation”.
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Do not connect equipment that will overload the UPS or demand DC-current.
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When cleaning the unit, follow the instructions in Section 8 “Maintenance”.
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Emergency power off (EPO) is located on the rear of the unit (see Section 2.7 “Rear Panel View”).
When this connection is open, the logic circuit will immediately shut down the UPS output.
