Radio Shack 21-1830 Owner'S Manual Download Page 2

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Your RadioShack Desktop Charger with AC/DC Adapter for 21-1810 can fully
charge the battery pack for your Two-Way Family Radio in 2

hours. Its fea-

tures include:

Short Circuit Indication — lets you know when the battery pack you want to
charge has a short circuit.

Bad Battery Indication — lets you know when the battery pack you want to
charge is damaged.

Two LED Indicators — light or flash to show the status of the charger.

DC Power Supply — provides constant current for charging.

Automatic Power Off — monitors voltage and maximum charging time to
avoid overcharging a battery pack.

1998 Tandy Corporation.

RadioShack is a registered trademark used by Tandy Corporation.

21-1830.fm Page 2 Thursday, August 5, 1999 3:10 PM

Summary of Contents for 21-1830

Page 1: ...Cat No 21 1830 OWNER S MANUAL Please read before using this equipment Desktop Charger with AC Adapter 21 1830 fm Page 1 Thursday August 5 1999 3 10 PM...

Page 2: ...ad Battery Indication lets you know when the battery pack you want to charge is damaged Two LED Indicators light or flash to show the status of the charger DC Power Supply provides constant current fo...

Page 3: ...charging CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICE ABLE PARTS INSIDE REFER SERVIC ING TO QUALIFIED PERSONNEL...

Page 4: ...osure that might be of sufficient mag nitude to constitute a risk of electric shock Do not open the product s case This symbol is intended to inform you that important operating and mainte nance instr...

Page 5: ...s and cau tionary markings in this manual and on the battery charger the battery pack to be charged and the product that uses the battery pack Warning To reduce the risk of injury Charge only the batt...

Page 6: ...ury to persons Caution To reduce the risk of damage Do not expose the charger to rain or excessive moisture Do not operate the charger if it has received a sharp blow or been dropped or damaged in any...

Page 7: ...for any electrical equip ment GENERAL CHARGING HINTS For best results It is normal for the battery pack to become warm while charging o Charge battery packs in an area between 60 8 and 86 F 16 and 30...

Page 8: ...these specifications Using an adapter that does not meet these specifi cations could damage the charger or the adapter Note The charger s indicators flash If both slots are empty the indica tors turn...

Page 9: ...ove the battery pack from the charger Note If the battery pack s indicator flashes rapidly remove the pack from the socket and be sure that there is no debris in the socket the battery pack is securel...

Page 10: ...un plug the AC adapter from the AC outlet before you unplug it from the charger FRS Battery Charger Indications Status Indicator Standby Off Charging Slow Flashing Stop Full On Bad Battery Short Circ...

Page 11: ...AC Output 12 V DC 1000 mA Charger Fast Charge Current 600 mA 1 10 Fast charge termination dV 15 mV 1 5 mV Vmax 4 6V 1 5 Dead Battery Below 3V after 2 minutes pre charge Short Battery 1V Maximum Time O...

Page 12: ...a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option unless otherwise provided...