American Power Conversion 750 VA User Manual

Page 6

1. Connect equipment to the UPS. Note: Do not connect a laser printer to the UPS. A laser

printer draws significantly more power than other types of equipment and may overload
the UPS.

2. Add any optional accessories to the Smart-Slot.

3. Using a power cord, plug the UPS into a two-pole, three-wire, grounded receptacle only.

Avoid using extension cords.

100V/120V models: The power cord is permanently attached to the rear panel of the UPS. The
INPUT plug is a NEMA 5-15P.

230V models: The power cord is supplied by the customer. Connect ground leads to the TVSS
screw (optional). To make the connection, loosen the screw and connect the surge suppression
device’s ground lead. Tighten the screw to secure the lead.

4. Turn on all connected equipment. To use the UPS as a master ON/OFF switch, be sure all con-

nected equipment is switched ON. The equipment will not be powered until the UPS is turned
on.

5. To power up the UPS press the

button on the front panel.

•

The UPS charges its battery when it is connected to utility power. The battery charges to
90% capacity during the first four hours of normal operation. Do not expect full battery run
capability during this initial charge period.

•

120V Models: Check the site wiring fault LED located on the rear panel. It lights up if the
UPS is plugged into an improperly wired utility power outlet. Refer to Troubleshooting in
this manual.

6. For additional computer system security, install PowerChute

Smart-UPS monitoring software.

ASIC

ONNECTORS

Serial Port

USB Port

Power management software and interface kits can be used with the
UPS. Use only interface kits supplied or approved by APC.

Use an APC supplied cable to connect to the Serial Port. DO NOT use a stan-
dard serial interface cable since it is incompatible with the UPS connector.
Both Serial and USB Ports are provided. They cannot be used simultaneously.

TVSS Screw

The UPS features a transient voltage surge-suppression (TVSS) screw for connect-
ing the ground lead on surge suppression devices such as telephone and network
line protectors.
When connecting grounding cable, disconnect the UPS from utility power.