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Back-UPS ES 725

User’s Guide

1

2

3

Connect Battery

Equipment

Power On and
Install Software

990-9219 Revision 1  7/02 Copyright © 2002 American Power Conversion Corp.

All other trademarks are property of their respective owners.

Surge Protection

These outlets provide full-time protection from surges even if the 
Back-UPS ES is switched OFF. Plug your printer, fax machine, 
scanner, or other peripherals that do not need battery power into 
these outlets.

Battery Back-up 

plus

      Surge Protection

These outlets are powered whenever the Back-UPS ES is 
switched ON. During a power outage or other utility problems 
(brownouts, over-voltages), these outlets will be powered for a 
limited time by the Back-UPS ES.  Plug your computer, 
monitor, CD-ROM drive and one other data-sensitive device 
such as an external disk or tape drive, or Home Phoneline 
Networking Association (HPNA) device into these outlets.

Press the ON/OFF switch to power the unit 
ON.

A single short beep and the green “Power On” 
indicator confirms the Back-UPS ES is on and 
ready to provide protection.

The Back-UPS ES should charge for at least 16 
hours to ensure sufficient runtime. The unit is 
being charged whenever it is connected to utility 
power, whether the unit is turned ON or OFF.

If the red Building Wiring Fault indicator (located 
on the end near the power cord) is lit, your 
building wiring presents a shock hazard that 
should be corrected by a qualified electrician.

Install the PowerChute

®

 Personal

 

Edition 

software

Place the PowerChute Personal Edition CD-
ROM into your computer and follow the 
installation instructions on the screen.

w

 

w

 

w.apc.com

®

APC, Back-UPS and PowerChute are registered trademarks of American Power Conversion Corp.

The Back-UPS ES indicates operating status using a combination of visual and audible indicators.

Status

Visual Indications

Audible Indication

Alarm Terminates 

When

On Line

 - UPS is supplying conditioned 

utility power to the load

Power On LED  - ON

None

n/a

On Battery

 - UPS is supplying battery 

power to the load connected to the 
Battery outlets

Power On LED  - ON
(off during beep)

Beeping 4 times 
every 30 seconds

UPS transfers back to 
On Line operation, or 
when UPS is turned 
off.

Low Battery Warning 

- UPS is supplying 

battery power to the load connected to 
the Battery outlets and the battery is near 
exhaustion

Power On LED  - 
Flashing

Rapid beeping (one 
second intervals)

UPS transfers back to 
On Line operation, or 
when UPS is turned 
off.

Replace Battery

 - Battery needs to be 

checked and/or replaced, or battery is not 
connected

Power On LED  - 
Flashing

Constant tone

UPS turned off with 
the power switch.

Overload Shutdown 

- During On Battery 

operation a battery power supplied outlet 
overload was detected.

Power On LED  - OFF

Constant tone

UPS turned off with 
the power switch.

Sleep Mode

 - During On Battery 

operation the battery power has been 
completely exhausted and the UPS is 
waiting for utility power to return to 
normal.

Power On LED  - OFF

Beeping once every 
4 seconds

Utility power is 
restored, or if utility 
power is not restored 
within 32 seconds, or 
the UPS is turned off.

Building Wiring Fault

 - Your building 

wiring presents a shock hazard that 
should be corrected by a licensed 
electrician.

Building Wiring Fault 
LED (red) - ON

None

UPS is unplugged, or 
plugged into a 
properly wired outlet.

Status Indications

Power On

Circuit

Breaker

AC Line

Cord

Building Wiring

Fault Indicator

UPS Power

On Indicator

Power

Switch

®

See the Troubleshooting section for additional assistance.

For safety, the Back-UPS ES is shipped with one battery wire disconnected. The UPS will not operate until the wire is connected to the touch-safe 
battery terminal.  NOTE: Small sparks may occur during battery connection. This is normal.

Turn the Back-UPS ES over and press in the 
two release tabs. Slide the plastic battery 
cover off the unit.

Insert the battery back into the compartment. 
Slide the plastic battery cover in place until the 
two tabs lock into place.

Connect the battery wire firmly to 
the battery terminal.

1

2

3

Plastic Battery

Cover

Release Tabs

Battery Wire

Battery Terminal

Connect

Connect Modem / Phone / DSL / Fax / 10/100Base-T / HPNA / Cable Modem / 
CATV or DSS to Surge Protection

The Back-UPS protects a single line (2-wire) phone (including Digital Suscriber Line - 
DSL), Home Phoneline Networking Association (HPNA) type equipment, modem,  10/
100Base-T Ethernet, or fax machines from surges when connected through the UPS 
as shown in the drawing below.

The UPS also protects a cable modem, CATV converter, or DSS receiver from surges 
when it is connected through the UPS coaxial connectors as shown in the drawing 
below.

Place the Back-UPS ES to avoid:

 - Direct sunlight
 - Excessive heat
 - Excessive humidity or contact with fluids

Plug the Back-UPS ES power cord directly into a wall outlet; not a surge 
protector or power strip.

Connect Computer Cable

The supplied cable and software provide automatic file saving and shutdown of the 
operating system in the case of a sustained power outage.

Connect the cable to the Data Port of the Back-UPS ES. Connect the other end of the 
cable to the USB port on your computer. The software will automatically find the USB 
Port of your computer.

CABLE OUT

CABLE IN

DSL / MODEM / 

WALL

CABLE OUTPUT TO CABLE

MODEM, CATV CONVERTER,

or DSS INPUT

CABLE INPUT FROM INTERNET

SERVICE PROVIDER (ISP),

CATV, or DSS

TO COMPUTER

USB PORT

FROM WALL JACK

DATALINE OUTPUT TO DSL,

MODEM, PHONE,

 or NETWORK

(10/100BASE-T)

OUTLET

DATA PORT

NETWORK / FAX

Power On

Battery Backup 

plus

    Surge Protection

Surge Protection

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