FR300 OWNER’S MANUAL
4 POWER SOURCES continued
following the battery polarity diagrams imprinted on the underside of the cover. Remove the cover by simultaneously pressing on the indentation labeled OPEN and pulling it. To play the FR300 on its AA batteries, turn the radio on by setting the power selector switch to the BATTERY position.
Note: When an AC adaptor is in use, the AA batteries are automati- cally switched off and may be left in.
PREVENTING BATTERY ACID LEAKAGE
To avoid battery acid leakage, only use high quality alkaline, lithium or rechargeable
EMERGENCY OPERATION WITH NO POWER SOURCE
Even if no power source is available, including the
USING AN EXTERNAL POWER SOURCE AND
The FR300 can be powered via an AC adaptor/charger (not included). Using an AC adaptor/charger automatically charges the internal Ni- MH battery pack. If the adaptor/charger meets the correct specifica- tions it can be left plugged in without damaging the
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