Defibtech DDU-2300 User manual

DAC-2513EN-AB
Defibtech DDU-2300
Semi-Automatic
External Defibrillator
User Manual

B
1
2
3
PRESS “ON”
BUTTON
APPLY PADS
FOLLOW AED
INSTRUCTIONS
IF INSTRUCTED,
PRESS“SHOCK”
BUTTON

DAC-2513EN-AB
iii
Notices
Defibtech shall not be liable for errors contained herein or for incidental or consequential damages in connection
with the furnishing, performance, or use of this material.
Information in this document is subject to change without notice. Names and data used in the examples are
fictitious unless otherwise noted.
Limited Warranty
The “Limited Warranty” shipped with Defibtech AED products serves as the sole and exclusive warranty provided
by Defibtech, LLC with respect to the products contained herein.
Copyright
Copyright © 2010 Defibtech, LLC
All rights reserved. Copyright questions should be directed to Defibtech. For contact information, refer to
Chapter 12 of this manual.
Federal Law (USA) restricts this device
to sale by or on the order of a physician.
CAUTION
!
DANGER
!
WARNING
!

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iv
Contents
1 Introduction To The DDU-2300 AED ........................................................... 1-1
Overview ............................................................................................................................1-1
The Defibtech DDU-2300 AED ...........................................................................................1-2
Indications...........................................................................................................................1-4
Contraindications ................................................................................................................1-4
Operator Training Requirements.........................................................................................1-4
2 Dangers, Warnings, And Cautions............................................................... 2-1
Dangers ..............................................................................................................................2-1
Warnings.............................................................................................................................2-1
Cautions.............................................................................................................................. 2-2
3 Setting Up The DDU-2300 AED................................................................... 3-1
Overview ............................................................................................................................3-1
Connecting The Pads.......................................................................................................... 3-1
Installing The Defibtech Data Card (DDC card) (Optional) ..................................................3-2
Installing And Removing the Battery Pack..........................................................................3-3
Checking The DDU-2300 AED Status................................................................................. 3-3
Completing The Installation ................................................................................................3-4
Storing The DDU-2300 AED ............................................................................................... 3-4
4 Using The DDU-2300 AED In Rescue Mode................................................. 4-1
Overview ............................................................................................................................4-1
Preparation..........................................................................................................................4-2
Heart Rhythm Analysis .......................................................................................................4-5
Delivering The Shock ..........................................................................................................4-5
CPR Period..........................................................................................................................4-5
Post Use Procedures ..........................................................................................................4-6
Rescue Mode Voice And Text Prompts ..............................................................................4-6
Operational Environment ..................................................................................................4-10
5 Maintenance And Troubleshooting ............................................................. 5-1
Routine Unit Maintenance ..................................................................................................5-1
Self-Tests ............................................................................................................................5-5
Cleaning ..............................................................................................................................5-5
Storage ...............................................................................................................................5-5
Operator’s Checklist............................................................................................................ 5-6
Troubleshooting ..................................................................................................................5-7
Repair..................................................................................................................................5-8
Click any of the section headings above to be automatically re-directed to that page.
See page references noted in green throughout this book for other interactive links.

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v
6 Maintenance Mode ...................................................................................... 6-1
Overview ............................................................................................................................6-1
Navigation (in Maintenance Mode) .....................................................................................6-1
Entering Maintenance Mode ..............................................................................................6-2
AED Main Menu Screen .....................................................................................................6-2
AED Status Screen .............................................................................................................6-2
AED Maintenance Screen...................................................................................................6-3
AED Options Screen........................................................................................................... 6-5
Rescue Options Screen ......................................................................................................6-7
Help Topics Screen .............................................................................................................6-9
7 DDU-2300 AED Accessories........................................................................ 7-1
Defibrillation Pads ...............................................................................................................7-1
Battery Packs...................................................................................................................... 7-1
Data Cards ..........................................................................................................................7-1
USB Cable...........................................................................................................................7-1
8 Event Viewing ............................................................................................. 8-1
DefibView II ........................................................................................................................ 8-1
Defibtech Data Cards (DDC cards) .................................................................................... 8-1
Downloading The Internal Data Log ...................................................................................8-1
9 Technical Specifications.............................................................................. 9-1
Defibtech DDU-2300 AED ..................................................................................................9-1
Battery Packs...................................................................................................................... 9-5
Self-Adhesive Defibrillation Pads ........................................................................................9-5
Event Documentation .........................................................................................................9-6
Defibtech Event Viewer...................................................................................................... 9-6
Recycling Information .........................................................................................................9-6
Notice To European Union Customers ............................................................................... 9-6
10 Electromagnetic Conformity ..................................................................... 10-1
Guidance And Manufacturer’s Declaration........................................................................ 10-1
11 Glossary Of Symbols ................................................................................. 11-1
12 Contacts .................................................................................................... 12-1
Click any of the section headings above to be automatically re-directed to that page.
See page references noted in green throughout this book for other interactive links.

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1. Introduction
1 Introduction To The DDU-2300 AED
This User Manual provides information to guide trained operators in the use and maintenance of the Defibtech
DDU-2300 Semi-Automatic External Defibrillator (“AED”) and its accessories. The DDU-2300 refers to all AEDs in the
DDU-2300 series of AEDs.
This chapter includes intended use, an overview of the AED, a discussion of when it should and should not be used,
and information on operator training.
Overview
The DDU-2300 AED is a Semi-Automatic External Defibrillator (“AED”) that is designed to be easy to use, portable,
and battery powered. It has two primary user controls: the ON/OFF and SHOCK buttons. Voice prompts, text
prompts, and a display screen with visual prompts provide a simple interface for the operator. The DDU-2300
AED is capable of recording event information, including ECG, audio data (optional), and SHOCK/NO-SHOCK
recommendations.
When connected to a patient who is unconscious and not breathing, the DDU-2300 AED performs the following tasks:
• Prompts the operator, through audio, text, and video prompts, to prepare the patient for treatment.
• Automatically analyzes the patient’s ECG.
• Determines whether a shockable rhythm is present.
• Charges the debrillation capacitor and arms the SHOCK button if the AED detects a shockable rhythm.
• Prompts the operator to press the SHOCK button when the device is ready and a shock is recommended.
• Delivers a shock once the device has determined a shock is required and the SHOCK button has been pressed.
• Provides instructions to perform CPR.
• Repeats the process if additional shocks are required.
The Defibtech AED will NOT shock a patient automatically; it will only advise the operator. The SHOCK button is
enabled only when a shockable rhythm is detected and the device is charged and ready to shock. Charging occurs
automatically when the device detects a shockable rhythm. The operator must press the SHOCK button to initiate
defibrillation.
The DDU-2300 AED uses two self-adhesive defibrillation pads (also known as electrode pads, electrodes, monitoring
pads, or pads) to monitor ECG signals and, if necessary, to deliver defibrillation energy to the patient. These pads
are provided in a single-use, disposable package. The DDU-2300 AED determines proper pad-to-patient contact by
monitoring the impedance between the two pads (impedance varies with the electrical resistance of the patient’s
body).
The DDU-2300 AED user interface is clear and concise. It has two primary push-button controls and a display screen.
Easily understandable voice messages and text and video prompts guide the operator through the use of the unit.
The device communicates the status of the AED and of the patient to the operator.
Defibrillation energy is delivered as an impedance compensated biphasic truncated exponential waveform. The
device delivers 150 Joules of defibrillation energy (into a 50-ohm load) when using adult pads and 50J of defibrillation
energy (into a 50-ohm load) when using attenuated child/infant pads (also known as pediatric pads). Energy delivered
does not change significantly with patient impedance, although the duration of the generated waveform will vary.
Defibrillation and AED operating power is supplied by a replaceable (non-rechargeable) battery pack that provides
for long standby life and low maintenance operation. Battery packs are available in several congurations optimized
for use in specific applications. Each battery pack is marked with an expiration date.
The DDU-2300 AED records event documentation internally and, optionally, on Defibtech Data Cards (“DDC cards”).
The optional DDC card plugs into a slot in the AED and enables the AED to record event documentation and, optionally,
audio data onto the card. Audio recording is selectable through configuration settings. Event documentation stored
internally can be downloaded onto a DDC card for review.
A USB port is provided to perform maintenance and data recovery. The USB interface allows connection to a personal
computer. Defibtech PC maintenance software helps support event downloading and unit maintenance operations.

AW-102
D. ON/OFF Button
C. Display Screen
E. Pads Connector Socket
F. Active Status Indicator (ASI)
B. SHOCK Button
G. Softkey Buttons
(Top, Center, Bottom)
H. USB Port
I. Defibtech Data Card
(DDC Card) (optional)
J. USB and Defibtech Data Card
(DDC Card) Access Door
N. Pad Storage Area
A. Speaker
L. Battery Pack Opening
K. Unit Serial Number
M. Battery Pack
Eject Release Latch
R. Battery Pack
Serial Number
S. Battery Pack
Q. Defibrillation Pads
Expiration Date
(on back of package)
T. Battery Pack
Expiration Date
P. Defibrillation
Pads
O. Pads Connector
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1-2
DAC-2513EN-AB
1-3
FRONT OF AED
DEFIBRILLATION
PADS PACKAGE
BATTERY PACK
BACK OF AED
1. Introduction
1. Introduction
A. Speaker. The speaker projects the voice
prompts when the DDU-2300 AED is on.
The speaker also emits a “beep” when the
unit is off and has detected a condition that
requires attention from the user or needs
servicing.
B. SHOCK Button. This button will flash
when a shock is recommended. Pressing
this button will deliver a shock when the
button is flashing. This button is disabled at
all other times.
C. Display Screen. Color display panel
used to display text and video prompts,
messages, indicators for rescue, unit status,
and maintenance operations. The display
screen provides visual prompts, including
CPR coaching, to assist rescuers with
step-by-step instruction.
D. ON/OFF Button. This button is used to turn
the DDU-2300 AED on and off.
E. Pads Connector Socket. The Pads
Connector (item O) is inserted into
this socket.
F. Active Status Indicator (ASI). The ASI
indicates the current status of the AED.
This indicator flashes green to indicate the
unit is ready for use and flashes red to
indicate unit needs attention from the
user or needs servicing.
G. Softkey Buttons. Three context
sensitive softkey buttons are used to
navigate menus or select actions.
H. USB Port. The USB port is provided to
perform data recovery and maintenance.
Not to be used during rescue operation.
I. Defibtech Data Card (DDC card). This
optional plug-in card provides enhanced
storage capabilities to the DDU-2300 AED.
J. USB and Defibtech Data Card (DDC card)
Access Door. Behind the access door is the
USB connector port and Defibtech Data Card
(DDC card) slot.
K. Unit Serial Number. The unit’s serial
number can be found on the back of the
AED, above the battery pack opening.
L. Battery Pack Opening. This opening is
where the battery pack is inserted into the
unit.
M. Battery Pack Eject Release Latch.
This release latch releases the battery pack
from the DDU-2300 AED.
N. Pad Storage Area. The pad storage area
is found on the back of the AED allowing the
pads to be stored in a pre-connected state
for rapid deployment during an emergency.
O. Pads Connector. This connector attaches
the patient pads to the unit at the Pads
Connector Socket (item E).
P. Defibrillation Pads. The defibrillation
pads are pads that are placed on the patient.
The pads may be stored in the pad storage
area on the back of the unit.
Q. Defibrillation Pads Expiration Date (back
side).The defibrillation pads expiration date
is located on the back side of the pads
package. Do not use the pads after the
printed date has passed.
R. Battery Pack Serial Number.The battery
pack’s serial number is located on the label on
the battery pack.
S. Battery Pack. The battery pack provides a
replaceable main power source for the
DDU-2300 AED.
T. Battery Pack Expiration Date.The battery
pack expiration date is printed on the label on
the battery pack. Do not use the battery
pack after the printed date has past.
The Defibtech DDU-2300 AED

DAC-2513EN-AB
1-4
Indications
The DDU-2300 Semi-Automatic External Defibrillator (“AED”) is indicated for use on victims of sudden cardiac arrest
(SCA) who are:
• Unconscious and unresponsive
• Not breathing
For patients under 8 years old or less than 55 pounds (25kg), use child/infant electrode pads. Do not delay therapy
to determine exact age or weight.
The DDU-2300 AED must be used by or on the order of a physician.
Contraindications
The DDU-2300 AED should not be used if the patient shows any of the following signs:
• Conscious and/or responsive
• Breathing
• Has a detectable pulse
Operator Training Requirements
In order to safely and effectively operate the DDU-2300 AED, a person shall have met the following requirements:
• DDU-2300 AED and/or debrillation training as required by local, state, provincial, or national regulations.
• Any additional training as required by the authorizing physician.
• Thorough knowledge and understanding of the material presented in this User Manual.
1. Introduction

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2-1
2. Dangers, Warnings,
And Cautions
2 Dangers, Warnings, And Cautions
This chapter includes a list of danger, warning, and caution messages that relate to the Defibtech DDU-2300 AED and
its accessories. Many of these messages are repeated elsewhere in this User Manual and on the DDU-2300 AED or
accessories. The entire list is presented here for convenience.
CAUTION
!
DANGER
!
WARNING
!
DANGERS:
Immediate hazards that will result in serious personal injury or death.
• Hazardous electrical output. This equipment is for use only by qualied personnel.
• The DDU-2300 AED is not suitable for use in the presence of a ammable anesthetic mixture.
• Not suitable for use in oxygen enriched atmosphere.
• The DDU-2300 AED has not been evaluated or approved for use in hazardous locations as dened in the National
Electric Code standard. In compliance with IEC classification, the DDU-2300 AED is not to be used in the presence
of flammable substance/air mixtures.
CAUTION
!
DANGER
!
WARNING
!
WARNINGS:
Conditions, hazards, or unsafe practices that may result in serious personal injury or death.
• Improper use can cause injury. Use the DDU-2300 AED only as instructed in the User Manual. The DDU-2300 AED
delivers electrical energy that can potentially cause death or injury if it is used or discharged improperly.
• Improper maintenance can cause the DDU-2300 AED not to function. Maintain the DDU-2300 AED only as described
in the User Manual. The AED contains no user serviceable parts – do not take the unit apart.
• Electrical Shock Hazard. Dangerous high voltages and currents are present. Do not open unit, remove cover (or back),
or attempt repair. There are no user serviceable components in the DDU-2300 AED. Refer servicing to qualified
service personnel.
• Lithium battery packs are not rechargeable. Any attempt to recharge a lithium battery pack may result in re or explosion.
• Do not immerse battery pack in water or other liquids. Immersion in uids may result in re or explosion.
• Do not let uids get into the DDU-2300 AED. Avoid spilling uids on the AED or its accessories. Spilling uids into
the DDU-2300 AED may damage it or cause a re or shock hazard.
• Do not sterilize the DDU-2300 AED or its accessories.
• Use only Debtech disposable self-adhesive debrillation pads, battery packs, and other accessories supplied by
Debtech or its authorized distributors. Substitution of non-Debtech approved accessories may cause the device
to perform improperly.
• Do not open sealed pads package until pads are to be used.
• Do not touch the patient during debrillation. Debrillation current can cause operator or bystander injury.
• Do not allow pads to touch metal objects or equipment in contact with the patient. Do not touch equipment connected
to the patient during defibrillation. Disconnect other electrical equipment from the patient before defibrillation.
• Do not shock with debrillation pads touching each other. Do not shock with gel surface exposed.
• Do not allow debrillation pads to touch each other, or to touch other ECG electrodes, lead wires, dressings,
transdermal patches, etc. Such contact can cause electrical arcing and patient skin burns during defibrillation and
may divert defibrillating energy away from the heart.
• The debrillation pads are intended for one time use only and must be discarded after use. Reuse can lead to
potential cross infection, improper performance of the device, inadequate delivery of therapy and/or injury to the
patient or operator.
• Avoid contact between parts of the patient’s body and conductive uids such as water, gel, blood or saline, and metal
objects, which may provide unwanted pathways for defibrillating current.

DAC-2513EN-AB
2-2
• Disconnect all non-debrillator proof equipment from the patient before debrillation to prevent electrical shock haz-
ard and potential damage to that equipment.
• Aggressive or prolonged CPR to a patient with debrillation pads attached can cause damage to the pads. Replace
the defibrillation pads if they become damaged during use.
• Possible Radio frequency (RF) interference from RF devices such as cellular phones and two-way radios can cause
improper AED operation. Normally using a cell phone near the AED should not cause a problem; however, a distance
of 2 meters (6 feet) between RF devices and the DDU-2300 AED is recommended.
• CPR during analysis can cause incorrect or delayed diagnosis by the patient analysis system.
• Handling or transporting the patient during ECG analysis can cause incorrect or delayed diagnosis, especially if very
low amplitude or low frequency rhythms are present.
• In patients with cardiac pacemakers, the DDU-2300 AED may have reduced sensitivity and not detect all shockable rhythms.
If you know the patient has an implanted pacemaker, do not place electrodes directly over an implanted device.
• During debrillation, air pockets between the skin and debrillation pads can cause patient skin burns. To help
prevent air pockets, make sure self-adhesive defibrillation pads completely adhere to the skin. Do not use dried out
or expired defibrillation pads.
• User-initiated and automatic self-tests are designed to assess the DDU-2300 AED’s readiness for use. However, no
degree of testing can assure performance or detect abuse, damage, or a defect that occurred after the most recent
test is completed.
• Use of damaged equipment or accessories may cause the device to perform improperly and/or result in injury to the
patient or operator.
CAUTION
!
DANGER
!
WARNING
!
CAUTIONS:
Conditions, hazards, or unsafe practices that may result in minor
personal injury, damage to the DDU-2300 AED, or loss of data.
• Follow all battery pack labeling instructions. Do not install battery packs after the expiration date.
• Follow all debrillation pad label instructions. Use debrillation pads prior to their expiration date. Do not re-use
defibrillation pads. Discard defibrillation pads after use (in the event of suspected pad malfunction, return pads
to Defibtech for testing).
• Recycle or dispose of lithium battery packs in accordance with federal, state, and/or local laws. To avoid re and
explosion hazard, do not burn or incinerate the battery pack. Do not crush.
• Use and store the DDU-2300 AED only within the range of environmental conditions specied in the technical
specifications.
• If possible, disconnect the DDU-2300 AED from the patient prior to use of other debrillators.
• Do not connect the DDU-2300 to a PC or other device (using the USB port) while the unit’s electrodes are still
connected to the patient.
• Using non-Debtech Data Cards (DDC cards) may damage the unit and will void the warranty.
• Although the DDU-2300 AED is designed for a wide variety of eld use conditions, rough handling beyond specications
may result in damage to the unit.
• Federal Law (USA) restricts this device to sale by or on the order of a physician.
2. Dangers, Warnings,
And Cautions
WARNINGS (continued)

DAC-2513EN-AB
3-1
3. Setting Up The
DDU-2300 AED
3 Setting Up The DDU-2300 AED
This chapter describes the steps required to make your Defibtech DDU-2300 AED operational. The DDU-2300 AED
is designed to be stored in a “ready” state. This chapter tells you how to make the device ready, so that if and when
you need it, few steps are required to begin using the device.
Overview
The following components and accessories are included with your DDU-2300 AED. Replacement and other
accessories are detailed in the “DDU-2300 AED Accessories”section. Before getting started, identify each
component and ensure that your package is complete.
DDU-2300 AED Battery Pack
Defibrillation Pads
Package
Defibtech Data Card
(DDC card) (optional)
Operating Guide
(Booklet)
Defibtech DDU-2300
Semi-Automatic
External Defibrillator
Operating Guide
User Manual
(on Defibtech
User CD)
Connecting The Pads
The DDU-2300 AED defibrillation pads are supplied sealed in a package with the connector and part of the cable
exposed. This allows the pads to be stored in a pre-connected state for rapid deployment during an emergency.
CAUTION
!
DANGER
!
WARNING
!
DO NOT open the sealed pads package until the pads
are to be used. The packaging should be opened only
immediately prior to use, otherwise the pads may dry
out and become non-functional.
Note: The DDU-2300 AED is designed to be stored with the pads connector already installed. This simplifies the
procedure for deploying and operating the device in an emergency.
First, check to ensure that the pads package has not expired. The expiration date is printed on the pad pouch
and is also reported in the AED status screen. Do not use pads past expiration date. Discard expired pads.

DAC-2513EN-AB
3-2
Insert the connector end of the defibrillation pad cable into the pads connector socket on
the top-left corner of the DDU-2300 AED as shown. Insert pads connector firmly until it is
fully seated in the unit. The connector will only fit in one way – if the connector does not fit,
rotate the connector before trying again.
The connected pads package can then be stored in the pad storage slot in the back of the
DDU-2300 AED. After connecting the pads connector to the unit, push the pads package,
rounded end first, with the pictures on the package facing out, into the pad holder
compartment on the back of the AED. When the pads package is fully inserted, press the
pad cable into the groove in the back of the unit to hold the cable in place and tuck any
excess cable behind the pads package.
CAUTION
!
DANGER
!
WARNING
!
The pads are intended for one time use only and must
be discarded after use or if the package has been opened
or damaged.
Installing The Defibtech Data Card (DDC card) (Optional)
The Defibtech Data Card (“DDC card”) is used to store event and audio information collected by the AED. All DDU-
2300 AEDs will operate without DDC cards and will still store critical event information internally. DDC cards may
be reviewed with a separate Defibtech PC-based software package. (Refer to the “DefibView II”section in Chapter
8 of this manual.)
Before installing the DDC card, ensure the AED is turned OFF. Locate the data card/USB port access door on the
right hand side of the unit. Open the data card/USB port access door by slightly pushing and then sliding the door
down to release the latch. The door will spring open. Insert the DDC card, into the thin slot in the side of the AED
centered above the USB port opening, notched end first, label side up until it clicks into place. The card should be
flush with the surface of the slot. If the card does not push in all the way, it may have been inserted upside down.
In that case, remove the card, flip it over, and try inserting it again.
To remove the DDC card, press the card as far as it will go and then release. Upon release, the DDC card will be
partially ejected and can be removed by pulling the DDC card the rest of the way out.
Close the data card/USB port access door by closing and then pushing the door up until the door latch engages.
CAUTION
!
DANGER
!
WARNING
!
Using non-Defibtech Data Cards
(DDC cards) may damage the unit
and will void the warranty.
3. Setting Up The
DDU-2300 AED
Connecting The Pads (continued)

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3-3
Installing And Removing The Battery Pack
The battery pack provides power to the DDU-2300 AED. Do not install the battery pack after the expiration date
printed on the label. The battery pack is non-rechargeable.
Before inserting the battery pack into the DDU-2300 AED, ensure that the
battery pack opening in the back of the AED is clean and clear of any foreign
objects. Insert the battery pack into the opening in the back of the AED.
Push the pack all the way in until the latch clicks. The battery pack will only
fit in one way – if the battery pack does not fit, rotate the battery pack before
trying again. Once fully inserted, the battery pack surface should be flush with
the back of the AED.
Within moments of insertion the DDU-2300 AED will turn on and run a
battery pack insertion self-test.* When the test is completed, the unit will
report the status of the battery pack and shut down. Afterwards, the Active
Status Indicator, adjacent to the ON/OFF button of the DDU-2300 AED, will
periodically flash. If the indicator flashes green, the AED and battery pack
are ready for use. If the indicator flashes red, is solid red, or there is no flashing
light, the AED requires service. (Refer to the “Checking The DDU-2300 AED
Status” section below for more details on the meaning of the indicator.)
*Note: The battery pack must be removed from the unit for more than 10 seconds for the battery pack self-test to
be performed automatically.
To remove the battery pack, push the battery pack eject release latch. After the battery pack is partially ejected, pull
the battery pack out.
Checking The DDU-2300 AED Status
Active Status Indicator (ASI)
Once a fully functional battery pack is installed in the DDU-2300 AED, an LED indicator located to the right of the
ON/OFF button actively indicates unit status. If the unit is ready for use, the Active Status Indicator (“ASI”) will flash
green. Ready for use means that the DDU-2300 has passed the most recent self-test (scheduled or user initiated).
If the unit needs service, the ASI will flash red. Anytime the ASI flashs red, the unit will also “beep” periodically to
call attention to itself. The ASI also uses a distinct flash pattern to assist people with color blindness: green will flash
a single flash and red will flash a double flash.
The ASI is powered by the battery pack. If the battery pack has been completely discharged or is not installed in the
unit, the active status indication will be off. In this case, immediately replace the battery pack or reinsert it into the
unit to restore active status indication.
Active
Status
Indicator
• Flashing Green: DDU-2300 AED is OFF and ready for use.
• Solid Green: DDU-2300 AED is ON and ready for use.
• Flashing or Solid Red: DDU-2300 AED needs immediate service. Refer to the
“Troubleshooting”section in Chapter 5 of this manual or call Defibtech for service
• No Flashing Light: DDU-2300 AED needs immediate service. Refer to the
“Troubleshooting”section in Chapter 5 of this manual or call Defibtech for service.
3. Setting Up The
DDU-2300 AED

DAC-2513EN-AB
3-4
AED Status Screen
To check the status of the unit when the unit is off, press the
center softkey button. The display screen will show unit status,
battery pack status, and pad status. After a short period of time,
the display screen, and the unit will turn off.
Completing The Installation
Once you have completed the previous steps to set up your DDU-2300 AED, follow this procedure:
1. Turn the unit on by pressing the power ON/OFF button.
2. Listen for the “Call for Help” voice prompt.
3. Turn unit off by pressing and holding the ON/OFF button.
4. Listen for the “Powering Off ”voice prompt.
5. Check Active Status Indicator to verify that it is flashing green.
(Refer to the ”Self-Tests”section in Chapter 5 of this manual for instructions on how to run a manually initiated
self-test.)
Storing The DDU-2300 AED
Store the DDU-2300 AED, with pads attached, in environmental conditions within range of the specifications. (Refer
to the “Environmental”section in Chapter 9 of this manual.) The unit should also be stored so that the Active Status
Indicator can be readily seen.
The Active Status Indicator should periodically flash with a green light. If it flashes with a red light or does not flash at
all, the DDU-2300 AED needs servicing. (Refer to the “Checking The DDU-2300 AED Status”section in this chapter
for more information.)
Defibtech recommends storing your AED in an easily accessible location.
3. Setting Up The
DDU-2300 AED
Checking The DDU-2300 AED Status (continued)

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4. Using The DDU-2300 AED
4 Using The DDU-2300 AED In Rescue Mode
This chapter describes how to use the DDU-2300 AED in rescue mode. The DDU-2300 AED was designed for simple
operation, allowing the operator to focus on the patient. There are two primary control buttons and a display screen.
Concise and easily understandable voice messages and text and video prompts guide the operator through the use of
the unit.
The following sections describe in detail how to use the DDU-2300 AED. The basic steps for use are:
• Turn the DDU-2300 AED ON by pressing the ON/OFF button.
• Plug in pads connector into Pad Connector Socket on AED if not yet plugged in.
• Place pads on patient (follow instructions on pads package).
• Follow voice and display prompts.
• Press SHOCK button if instructed by the AED.
Overview
Pads Connector Socket –
Socket for pads connector
ON/OFF Button –
Turns AED on and off
Active Status Indicator (ASI) –
Indicates the current
status of the AED
SHOCK Button –
Enabled/disabled by
software to allow the
user to discharge a
shock to the patient
Softkey Buttons
(Top, Center, Bottom) –
Buttons used to navigate
menus or select actions
Speaker –
Creates audio output
from device
Display Screen –
Displays video,
text prompts,
and information

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Unit Display Screen (During Rescue Mode)
(Sample display screen during Rescue Mode)
Battery Indicator – The Battery Indicator indicates the approximate remaining battery capacity.
Main Screen – The Main Screen displays video instructions to guide the user during a rescue.
Text Prompts – The Text Prompt Area displays text prompts to guide the user during a rescue.
Softkey Buttons (not pictured) – The Softkey Buttons are located to the right of the display screen. If a softkey
button is active, it will have a softkey icon displayed next to it. The softkey buttons are used to navigate menus or
select actions.
Rescue Breathing Options Softkey Icon – When this icon is present on the screen (during a rescue), the
user may press the corresponding softkey button to select CPR coaching with compressions only (no breathing) or
CPR coaching with compressions and breathing.
Information Softkey Icon – When this icon is present on the screen, the user may press the corresponding
softkey button for additional information with video instruction. The additional information is context dependent;
topics include preparing the patient and performing CPR. To exit, press the softkey button again.
Preparation
Checking The DDU-2300 AED Status
Visually check the Active Status Indicator (ASI). The ASI should flash green. The ASI flashes green to indicate ready
for use status. The ASI flashes red, solid red, or is not lit at all to indicate that service is required.
The ASI is powered by the battery pack. If the battery pack has been completely discharged or is not installed in the
unit, the active status indication will not be available. In this case, immediately replace the battery pack or reinsert
it into the unit to restore active status indication.
Active
Status
Indicator
• Flashing Green: DDU-2300 AED is OFF and ready for use.
• Solid Green: DDU-2300 AED is ON and ready for use.
• Flashing or Solid Red: DDU-2300 AED needs immediate service. Refer to the
“Troubleshooting”section in Chapter 5 of this manual or call Defibtech for service
• No Flashing Light: DDU-2300 AED needs immediate service. Refer to the
“Troubleshooting”section in Chapter 5 of this manual or call Defibtech for service.
4. Using The DDU-2300 AED
Battery Indicator
Main Screen
Text Prompts
Rescue Breathing
Options Softkey Icon
Information
Softkey Icon
Overview (continued)

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Turning On The DDU-2300 AED
Press the green ON/OFF button to turn the DDU-2300 AED on. The unit will emit a “beep” and the display screen will
turn on. The ASI indicator next to the ON/OFF button will illuminate green anytime the AED is on. (To turn the unit off,
press AND HOLD the ON/OFF button for approximately two seconds; the unit will emit a “beep” and power off.)
Call For Help
Call professional emergency services for help. As soon as the AED is turned on the unit will prompt the user to “Call for
help.” This is a reminder that the first step in a rescue should always be to contact professional emergency services.
If another person is available, the user should direct that person to call for help and then continue the rescue without delay.
Preparing The Patient
Prepare the patient by removing any clothing from the patient’s chest. Wipe away moisture from the chest if
necessary (the defibrillation pads will stick better on dry skin). If necessary, shave excessive chest hair, which can
prevent effective patient-electrode contact. To ensure that defibrillation pads fully contact the patient’s skin, check
that no jewelry or other objects are directly underneath where the pads will be placed.
Connecting Defibrillation Pads To The DDU-2300 AED
Connect pads to unit, if not already connected. Follow AED voice and display instructions.
The DDU-2300 AED is designed to be stored with the defibrillation pads connector attached
to the unit, while the pads themselves remain sealed in their package. This reduces the time
needed to setup and start treatment in an emergency.
The Defibtech AED should be stored with the pads connector attached to the unit. However, if
pads were damaged or not properly connected, you may need to substitute a new set of pads
during an emergency. The pads connector socket is on the top left corner of the AED.
To detach a set of pads from the unit, pull firmly on the pad connector. Do not reuse used pads. Insert the
connector for the new pads as shown above. The connector will only fit in one way – if the connector does not fit,
rotate the connector before trying again. Insert connector firmly until it is completely seated in the unit.
When this Information Softkey Icon is present on the screen, the user may
press the corresponding softkey button for additional information with video
instruction. To exit, press the softkey button again.
Opening The Pads Package
Remove the pads package from the pad storage slot at the back of the AED. Open the pads package by tearing
along the dotted line, starting at the black arrow (follow directions on the package). Check that the pads are:
• Free from obvious signs of damage.
• Clean of excessive debris (for example, dirt if the pad was dropped).
• Not dried out, and that the gel is sticky and will adhere to the patient.
• Not expired. Do not use pads after the expiration date printed on the package.
If any of these conditions are found, use a new set of pads, if possible.
4. Using The DDU-2300 AED

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4-4
Applying Pads To The Patient
Apply pads correctly to patient. Follow AED voice and text prompts. Correct pad placement is essential for
effective analysis of the patient’s cardiac rhythm and subsequent shock delivery (if required).
Remove the pads from the pads package by tearing the package along the dotted line near the top of the package.
Follow the directions and diagram showing proper defibrillation pad placement located on the defibrillation pads
package and on the pads.
Peel off each pad from the blue liner before placing it as shown on the picture on the pad. Peel the pad off the
blue liner only when the pad is ready to be placed on the patient.
Place the pads with the sticky side of the pad on the patient’s skin. Pad placement on infants and children under
8 years or less than 55 pounds (25kgs) is different than placement for adults and children 8 years or older or over
55 pounds (25kgs). If you are unsure of a child’s age or weight or do not have child/infant pads, do not delay
treatment.
Place the pads on the patients bare chest exactly as shown in the picture on the pad. See diagrams below:
Sample Adult Pads Sample Child/Infant Pads
For adults and children 8 years or older or
over 55 pounds (25kgs), use adult pads:
Place one pad just below the patient’s right collar bone
as shown in the picture. Place the second pad over
the ribs on the patient’s left side below the left breast.
Use picture on pad to determine individual
pad placement.
For infants and children under 8 years or less
than 55 pounds (25kgs), use child/infant pads
(Note:Child/infant pads can be identified by
their blue connector and pads package):
Place one pad in the center of chest and one pad on
the center of the back, as shown. Use picture on
pad to determine individual pad placement.
4. Using The DDU-2300 AED

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Follow DDU-2300 AED Instructions
At this point, the DDU-2300 AED will check to make sure that the pads are well connected to the patient and that
an adequate ECG signal is being received. Do not touch the patient. Eliminate any patient movement, and cease
CPR at this time.
If there is a problem with the pad connection, socket connection, patient motion, or other interference, the AED
will guide the operator with both audible and displayed instructions. Text prompts are identical to or are an ab-
breviated form of the audio prompts. Video prompts reinforce the audio and text prompts and aid in high ambient
noise environments.
Heart Rhythm Analysis
Once the DDU-2300 AED has determined that the pads are making a good connection to the patient, the AED
will start the ECG rhythm analysis. The unit analyzes the ECG signal and determines whether a shockable or non-
shockable rhythm is present. While analyzing, the AED will continue to monitor signal and pad conditions and will
reassess analysis and prompt the user if additional user action is needed.
Delivering The Shock
If the DDU-2300 AED ECG analysis algorithm has determined that a shock is required, the unit will automatically
charge in preparation for shock delivery. While the AED charges, the unit may emit a charging tone and will continue
to analyze the patient’s heart rhythm. If the unit detects that the heart rhythm has changed to one that does not
require a shock, the unit will prompt the user to begin CPR. While analyzing, the AED will continue to monitor signal
and pad conditions.
If the unit has determined that a shock is required and has completed charging, the SHOCK button will flash and the
user will be instructed to press the flashing SHOCK button. The user should follow the AED instructions and press
the SHOCK button.
Important: The DDU-2300 AED will not automatically deliver a shock – the user must press the flashing SHOCK button.
The user can abort charging or shock delivery at any time by pressing and holding the ON/OFF button for approximately
two seconds to turn the unit off.
CPR Period
The operator will be prompted to begin CPR. The unit will not monitor the patient’s ECG rhythm during the CPR period.
During the CPR period, the AED will not advise the user to “stop motion” even if motion is present.
The user should follow the AED instructions during this time. Once the CPR period is complete, the unit will
continue in Heart Rhythm Analysis mode.
CPR coaching is provided through a series of voice and visual prompts and audible tones. The factory default setting
provides prompts for chest compressions only (no breathing).
However, breathing prompts can be enabled/disabled by pressing the softkey button next to the Rescue Breathing
Options icon displayed on the screen during rescue. (Refer to the “Rescue Breathing Options Softkey Icon” section
below.) Breathing prompts can also be enabled/disabled by setting the menu option in Maintenance Mode. (Refer
to the “CPR Breathing” section in Chapter 6 of this manual.)
Rescue Breathing Options Softkey Icon: During a rescue, when this icon is present on the
sreen, the user may press the corresponding softkey button to select CPR coaching with
compressions only (no breathing) or CPR coaching with compressions and breathing.
Note: Refer to the “ CPR Breathing ” section of Chapter 6 for instructions on how to change
the factory default setting.
When this Information Softkey Icon is present on the screen, the user may
press the corresponding softkey button for additional information with video
instruction. To exit, press the softkey button again.
4. Using The DDU-2300 AED

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Post Use Procedures
After the DDU-2300 AED has been used on a patient, the unit should be cleaned following procedures in the
“Cleaning” section in Chapter 5 of this manual and prepared for the next use. The following steps should be
performed:
1. Connect a new pads package (check to make sure the package is not expired and package is not damaged).
2. Perform a self-test manually. Unit will report status at the end of the self-test. (Refer to the “Self-Tests”
section in Chapter 5 of this manual for instructions on how to run a manually initiated self-test.)
3. Turn off the unit by pressing the ON/OFF button.
4. Check to make sure that the Active Status Indicator is flashing green.
Rescue Mode Voice And Text Prompts
The following section provides brief descriptions of some of the voice and text prompts that the user will hear and
see in Rescue Mode.
General Prompts
Voice Text
“Call for help” Call For Help
Purpose: As soon as the DDU-2300 is turned on, the user will be prompted to “call for help.” This indicates
that the first step in a rescue should always be to contact professional emergency services. If another person is
available, the user should direct that person to call for help and then continue the rescue without delay.
“Pediatric mode” Pediatric Mode
Purpose: This informs the user that child/infant pads are attached to the unit. Child/infant pads should only
be used if the patient is an infant or a child under the age of 8 or less than 55 pounds (25kgs.). For children 8
years or older or over 55 pounds (25kgs.) and for adults, adult pads should be used. Do not delay therapy to
determine exact age or weight.
“Training pads” Training Pads
Purpose: This informs the user that training pads are attached to the unit. Training pads are used for training
purposes only and will not deliver a shock. In a rescue, immediately replace the training pads with defibrillation
pads.
“Powering off” Powering Off
Purpose: This informs the user that the unit is turning off.
Pad Connection/Pad Application Related Prompts
Voice Text
“Follow instructions to apply pads” Follow Instructions
Purpose: This instructs the user to follow the AED prompts in order to apply the pads to the patient.
“Remove clothing from patient’s chest” Remove Clothing
Purpose: This instructs the user to remove all clothing from patient’s chest. Pads must be applied to the
patient’s bare chest.
“Locate pads package in back of AED” Locate Pads
Purpose: This helps the user locate the pads in the pad storage area, which is located on the back of the unit.
“Plug in pads connector” Plug In Pads
Purpose: The DDU-2300 is unable to detect that the pads are plugged in. Check that the connector is fully
inserted into the unit. If the pads are properly plugged in, continue to follow audio and visual instructions.
“Tear open pads package” Open Pads Package
Purpose: This instructs the user to tear open the pads package on the dotted line on the top of the package.
Once the package is open, the user will be able to remove the pads from inside the package.
4. Using The DDU-2300 AED