Installation 22 
2. 
Connect the device power cords to the appropriate output receptacles on the rear panel of the UPS. 
To provide additional receptacles: 
•  Plug a PDU or other device into the high current, large output receptacle. The large output receptacle 
is part of load segment 1 and can be turned off and on using power management software (on page 
30). 
•  Plug an extension bar into any IEC-320-C19 receptacle to yield eight additional IEC-320-C13 
receptacles. 
 
Connecting the UPS cord retention clips 
 
 
 
Charging the UPS batteries 
With the UPS in Standby mode, allow the batteries to charge before putting the UPS into service. 
 IMPORTANT:  Charge the batteries for at least 24 hours before supplying backup power to devices. The 
batteries charge to: