3
Installation

Plug your UPS into

an electrical outlet.

See “Suggested Circuit” in Specifications section
to determine if your model should occupy a 20-
or 30-amp dedicated circuit.

Plug your equipment

into your UPS.

Turn your UPS ON.

Set the System Enable Switch (DIP

Switch #4, UPS back panel) to the

“ENABLE” (UP) position.

(See Figure 1)
This switch activates the battery charger and
microprocessor.
The “XXX” light will flash until you engage the
ON/Standby Switch to activate the “ON” mode.

Engage the momentary ON/Standby

Switch (UPS front panel) and release it

to activate the “ON” mode and supply

power to the UPS receptacles.

(See Figure 2)
3
2
1

DB9 Port Connection (Optional) On Next Page . . .

Figure 2 - ON/Standby Switch
Figure 1 DIP Switch #4
(System Enable Switch)
ENABLE
DISABLE
Your UPS is designed to support
only computer equipment.
Connecting household appliances,
laser printers or surge suppressors
is not recommended.
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9811198 SmartPro NET & SmartPro XC Owners Manual.p65 5/17/00, 10:56 AM3