When the battery is installed, the FR2+ automatically turns on. The Status Indicator displays a flashing black hourglass. The Shock button light and the indicator light for the defibrillator pads connector socket turn on briefly.
The display screen brings up the main menu. From this menu, you can start the FR2+ battery insertion selftest, review information from the last time the 
FR2+ was used, or go to the next screen for other options. Information about the optional data card and the battery status is also provided. (See Chapter
7, “Data Management and Review,” for details about reviewing an incident and using a data card.) For the M3863A standard battery, a GOOD BATTERY message should be displayed. For the M3848A FR2+ rechargeable battery, 
a “fuel gauge” graphic illustrates remaining power. Throughout the remainder of this manual, the screen displays illustrated will be for the standard battery unless otherwise noted.
N O T E : This screen will not be displayed if the FR2+ is connected to defibrillator pads (that are applied to the patient) when the battery is inserted, and you will not be able to access the menu items. In addition, the battery insertion selftest and periodic automatic selftests cannot run while the defibrillator pads are connected to the patient. Be sure to unplug the pads connector from the FR2+ after each use. Do not store the FR2+ with the pads connected.
N O T E : To move around the menus displayed, use the Option buttons as follows:
•Press the LOWER Option button to move the highlight bar from one item to another on the menu.
•Press the UPPER Option button to select the highlighted item or to scroll through the settings for that item.
If you select NEXT, the menu displayed lets you review the history of the FR2+, review the history of the battery being used, access setup data, set
the clock, or return to the first menu. (See Chapter 4, “Maintaining, Testing, and Troubleshooting Your HeartStart FR2+,” for details about the review options and Chapter 6, “Setup and Advanced Mode Features,” for information on the setup option.)
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