Radio Shack 21-1679 A ユーザーズマニュアル

the polarity marks (+ and –). Snap the halves of the case 

together to close it.

3.  Slide the battery case onto the CB radio until it clicks. The 

battery case fits onto the CB radio only one way. Do not 

force it.

Replace the batteries when the sound becomes weak or 

distorted, ; appears, or the CB radio stops working.
Battery Notes:
•  Dispose of old batteries promptly and properly. Do not burn 

or bury batteries.

•  Use only fresh batteries of the required size and type.
•  Do not mix old and new batteries, different types of batteries 

(standard, alkaline, or rechargeable), or rechargeable 

batteries of different capacities.

•  If you do not plan to use the CB radio with batteries for two 

weeks or longer, remove the batteries. Batteries can leak 

chemicals that can destroy electronic parts.

To power your CB radio from your home, 

you will need a 12V DC power supply 

that provides a minimum of 2.5A at 12V 

and a DC power cord (neither included).
1.  Turn off the CB radio if it is on.
2.  Use the DC power cord to connect 

the CB’s 12V DC PWR Jack and the 

DC power supply.

3.  Connect the DC power supply to an 

AC outlet.

4.  Turn on the CB radio to use.
Cautions:
•  You must use a Class 2 power supply that provides regulated 

13.8V DC and delivers at least 2.5A. The barrel plug’s center 

must be positive and the barrel plug must fit the CB’s 12V 

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