4
The UPS is simple to operate and install. Following are the steps to connect equipment to the UPS.
Conditions
Do not operate the UPS in an environment where the ambient temperature is outside the limits given in the
Specifications section of this manual.
Connection to the Utility Power
Plug the UPS into an electrical outlet. Do not plug it into an outlet that already uses a heavy electric load
(e.g., an air conditioner, refrigerator or laser printer). Check the product specification in this manual for
temperature conditions.
120 V AC Version
The 120 V AC version of the Rackmount UPS is furnished with a six-foot line cord terminated with a standard
NEMA 5-15P three-pronged plug. The UPS must be plugged into a two-pole, three-wire grounding receptacle.
If an extension cord must be used, use a three-wire grounding type rated at least 20 Amps. Plug the UPS into a
two-pole, three-wire grounded receptacle only. Avoid using extension cords and adapter plugs.
220 V AC Version
The 220 V AC version is furnished with one output power cord for connection to computer equipment having
IEC 320 male appliance couplers at their input. In most cases this will not be a problem, as the input cord
that currently powers your computer equipment may be swapped with the supplied output cord. Hence, the
swapped output line cord can be used instead as the input line cord for the UPS.
