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The USC 220XL T comes with a rechargeable Nickel-
Cadmium Battery Pack. When fully charged, this Battery will
supply up to 12 hours of dependable use. (With the Squelch
control in "closed" position.)
Before using the USC 220XLT for the first time, or whenever
the LOW BATTERY Indicator appears on the LCD display,
you should fully charge the Battery Pack.
Note: When the Battery Pack is Iow, the Low Battery
Indicator will start to blink. After about 10 minutes, the
scanner will shut itself off to prevent the battery from
becoming completely discharged.
Before charging, you must first install the Battery Pack
according to the steps below.
Chargi ng the Battery Pack
1. Plug the AC Adaptor/Charger (AAD-2500U) into the
Charging Jack located on the Left side of the
USC 220XL T. You can use the scanner while it is
charging. )
WARNING! Use only the supplied AAD-2500U
AC Adaptor/Charger (or one of the optional
Cigarette LIghter Power Cords listed on page 26).
Any other AC adaptor or external power plug
having over-voltage or reversed polarity can
cause overheating or damage to the circuitry.
2. Plug the AC Adaptor/Charger into a standard AC outlet.
To fully charge the battery, leave the Adaptor/Charger
connected for 14 to 16 hours.
3. When charging is complete, disconnect the Adaptor/
Charger from the AC outlet and from the Battery Pack.
Note: Disconnect the AC Adaptor/Charger from the unit
during a power failure.
Mounting the Flexible Antenna
Place the end of the antenna onto the BNC connector on top
of the scanner and turn clockwise until tight.
10
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