Ricoh 21-1812 owner manual Connecting an AC Adapter

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21-1812.fm Page 6 Thursday, August 5, 1999 3:06 PM

Connecting an AC Adapter

You can charge the radio from a standard AC outlet using an optional AC adapter (such as Cat. No. 273-1665).

Warning: Do not use an AC adapter’s po- larized plug with an extension cord, recep- tacle, or other outlet unless the blades can be fully inserted to prevent blade exposure.

Cautions:

The recommended AC adapter sup- plies 9 volts and delivers at least 300 milliamps. It has a barrel plug with a center negative tip that correctly fits the radio’s DC 9V jack. Using an adapter that does not meet these specifications could damage the radio or the adapter.

To protect your radio and AC adapter, always plug the adapter into the radio before you plug it into the AC outlet, and always unplug the adapter from the AC outlet before you unplug it from the radio.

Make sure CHRG inside the battery compartment is set to ON and nickel- cadmium batteries are installed (see “Installing Batteries” on Page 3).

1.Plug the adapter’s 3.4 mm outside diameter/1.3 mm inside diameter bar- rel plug into your radio’s DC 9V jack.

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Contents Two-Way Personal Radio Introduction Installing Batteries PreparationCharging Nickel-Cadmium Batteries Fm Page 5 Thursday, August 5, 1999 306 PM Connecting an AC Adapter Connecting a DC Adapter Fm Page 8 Thursday, August 5, 1999 306 PM Connecting AN Optional MICROPHONE/ Speaker Attaching the Belt ClipOperation ControlsDisplay Indicators Using Quiet Codes Auto Power Save AUTO-SQUELCHFCC Information Fm Page 14 Thursday, August 5, 1999 Specifications Frequencies10A8N