Installation
1 Install rack handles (supplied) and mount UPS in standard
19 in. rack using standard rack hardware (user supplied).
Install your UPS in the lowest rack position possible.
2 Connect your UPS to your computer and an electrical outlet.
See “Suggested Circuit” in Specifications section
to determine if your model should occupy a
1.Unplug your computer’s power cord from both your AC outlet and your computer’s AC input.
2.Find the power cord that came with your UPS (A). Insert the UPS cord’s female plug into your computer’s AC input. Insert the UPS cord’s male plug into any of your UPS’s female output receptacles.
3.Insert the female plug of your computer’s cord (B) into your UPS’s AC input. Insert the male plug of your computer’s cord into your AC outlet.
3 Plug your equipment into your UPS.
Your UPS is designed to support only computer equipment. Connecting household appliances, laser printers or surge suppressors is not recommended.
A | B |
4 Turn your UPS ON.
• Set the System Enable Switch (the location varies by model, see Figures 1 and 2) to the “ENABLE” position.
This switch activates the battery charger and microprocessor.
The “ 
” light will flash until you engage the ON/Standby Switch to activate the “ON” mode.
Figure 1
System Enable Switch (1400 VA model)
Front Panel ("I" = ENABLE; "O" = DISABLE)
Figure 2
System Enable Switch (2200 - 3000 VA models)
Back Panel
DIP Switch #4
DISABLE ENABLE
•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 3)
Figure 3
ON/Standby Switch (All models)
Front Panel
DB9 Port Connection (Optional) On Next Page . . .
3