Defibtech DDU-120 Series - Manual (Page 26)

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DAC-530E-EN-BH
4.2 Checking DDU-120 AED Status
Once a fully functional battery pack with a non-discharged 9V battery is installed in the DDU-120
AED, an LED indicator located in the corner of the unit actively indicates unit status. If the unit is
fully operational, the Active Status Indicator (“ASI”) will blink green and if the unit needs attention,
the ASI will blink red. Anytime the ASI blinks red and a good 9V battery is installed, the unit will
also “beep” periodically to call attention to itself.
The indicator is powered by a replaceable 9V battery in the battery pack. If the 9V battery has
discharged, active status indication will not be available. In this case, the 9V battery should be
immediately replaced to restore active status indication. If only the 9V battery is depleted, the
DDU-120 AED will still be fully functional when turned on and can be used in the on-state normally.
Active
Status
Indicator
• Off: Battery pack not installed, AED is defective, or the
9V battery is discharged. Install functional battery pack or
replace the 9V battery in the battery pack.
• Steady-On green: The DDU-120 AED is ON and operating
normally.
• Blinking green: The DDU-120 AED is OFF and ready to
operate normally.
• Blinking red: The DDU-120 AED is OFF and the AED or
battery pack needs attention.
• Steady-On red: The DDU-120 AED is ON and has
detected an error.
4.3 Turning on the DDU-120 AED
Press the ON/OFF button to turn the DDU-120 AED on. The unit will emit a “beep” and all the
LEDs will light up temporarily. The ON/OFF button will illuminate green anytime the AED is on.
Voice prompts will guide the operator in the use of the unit. To turn the unit off, press the button
again. The Active Status Indicator (“ASI”) will indicate the state of the unit.
ON-OFF/
DISARM
• ASI off or blinking: The device is OFF.
Press green ON/OFF button to turn the device ON.
• ASI on (green): The device is ON. Press green ON/OFF
button to turn device OFF.
• ASI on (red): An error has been detected and unit will
turn off automatically.