Summary of Contents for Radio Shack Notebook Computer Universal 30W Power Adapter
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273-1825rc.fm Page 1 Tuesday, June 1, 1999 2:05 PM Cat. No. 273-1825 OWNER’S MANUAL Please read before using this equipment. Notebook Computer Universal 30W Power Adapter...
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273-1825rc.fm Page 2 Tuesday, June 1, 1999 2:05 PM WARNING: To reduce the risk of fire or shock hazard, do not expose this product to rain or moisture. CAUTION RISK OF ELECTRIC SHOCK. DO NOT OPEN. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK.
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273-1825rc.fm Page 3 Tuesday, June 1, 1999 2:05 PM FEATURES Your RadioShack Notebook Computer Universal 30W Power Adapter powers notebook computers and other electronic de- vices by converting a nominal 12-volt input voltage to a regu- lated output voltage of from 6 to 21 volts at up to 30 watts of continuous power.
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273-1825rc.fm Page 4 Tuesday, June 1, 1999 2:05 PM Interchangeable Adaptaplug Connectors — three Ra- ® dioShack Adaptaplug adapters are included with your power adapter for connecting it to most notebook computers. Addi- tional Adaptaplugs are available from RadioShack. Power Indicators — the power adapter has two indicators. One is located on the cigarette-lighter plug and lights when input power is available.
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273-1825rc.fm Page 5 Tuesday, June 1, 1999 2:05 PM Low Input Voltage Shutdown — a special circuit shuts down the adapter when the input voltage falls below 10V DC. This safeguards batteries used to power the adapter that are susceptible to damage when operated below such voltages. Input Coil Cord —...
273-1825rc.fm Page 7 Tuesday, June 1, 1999 2:05 PM SAFETY INSTRUCTIONS This manual contains important safety and operating instruc- tions for your power adapter. Before you use the power adapter, read all the instructions and cautionary markings in this manual, on the power adapter, and on the product that you will connect to the power adapter.
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273-1825rc.fm Page 8 Tuesday, June 1, 1999 2:05 PM • Slots and openings on the top and bottom of the power adapter are for ventilation. To ensure reliable operation, and to protect the adapter from overheating, be sure these openings are not blocked or covered. •...
273-1825rc.fm Page 9 Tuesday, June 1, 1999 2:05 PM PREPARATION ADJUSTING OUTPUT VOLTAGE Warning: Your power adapter provides direct current (DC) voltage. Do not use it with devices that are not specifically identified as requiring DC voltage. Do not use it with devices that require AC voltage.
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273-1825rc.fm Page 10 Tuesday, June 1, 1999 2:05 PM • Review the power or ID plate on the AC power adapter usually used to power the device. Look for the word “OUTPUT” followed by a number and V DC. Example: OUTPUT: 18V DC . If the power adapter or computer indicates a “voltage range,”...
273-1825rc.fm Page 11 Tuesday, June 1, 1999 2:05 PM SELECTING THE ADAPTAPLUG The power adapter comes with three Adaptaplugs. The in- cluded colors and sizes are: • Blue — 5.5 2.1 mm • White — 5.5 2.5 mm • Green — 6.3 3 mm To select the correct Adaptaplug: 1.
273-1825rc.fm Page 12 Tuesday, June 1, 1999 2:05 PM INSTALLING THE ADAPTAPLUG Warning: To avoid damage to the device you are using, make sure the Adaptaplug is installed correctly. If you have trouble installing it, take the device to be powered (with all its accessories) and your power adapter to your local Ra- dioShack store for assistance.
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273-1825rc.fm Page 13 Tuesday, June 1, 1999 2:05 PM Note: If the polarity symbol is not displayed on the device to be powered, it might appear on an ID plate on the computer power supply or the original power adapter (see “Compatible Computers”...
273-1825rc.fm Page 14 Tuesday, June 1, 1999 2:05 PM USING THE ADAPTER After you have properly adjusted the output voltage and in- stalled the Adaptaplug, follow these steps to use your adapt- 1. Insert the Adaptaplug’s tip into the DC input jack on the device to be powered.
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273-1825rc.fm Page 15 Tuesday, June 1, 1999 2:05 PM • If the green indicator on the power adapter’s case does not light, disconnect the adapter from the device being powered, then check the Adaptaplug’s connec- tion for the correct orientation. Caution: Save your data frequently! If you operate your note- book computer after removing its internal battery, an interrup- tion in power might result in an immediate computer...
273-1825rc.fm Page 16 Tuesday, June 1, 1999 2:05 PM REPLACING THE FUSE If the green indicator on the cigarette-lighter plug does not light after disconnecting the device to be powered, remove the cigarette-lighter plug from the receptacle and check its fuse.
273-1825rc.fm Page 17 Tuesday, June 1, 1999 2:05 PM TROUBLESHOOTING Some notebook computers have power supplies in excess of the rating of this power adapter (30 watts). In most cases, this higher rating is used to both charge a completely discharged battery and power the computer at the same time.
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273-1825rc.fm Page 18 Tuesday, June 1, 1999 2:05 PM • Completely recharge the battery before using the com- puter. Use the power adapter to charge the battery, but do not operate the computer during charging. • If the battery is easily removable, remove it from the computer to eliminate the power requirement for recharging.
273-1825rc.fm Page 19 Tuesday, June 1, 1999 2:05 PM SPECIFICATIONS Input Voltage ... 11–16V DC Power ... 4A (Maximum) In-Rush Current ... 5A, Cold Start @ Room Temperature (77°F/25°C) Standby Current (Minimum) ... 14.1 mA @ 11V DC 16.5 mA @ 13.8V DC 18.3 mA @ 16V DC Protection Features ...
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273-1825rc.fm Page 20 Tuesday, June 1, 1999 2:05 PM Mechanical Dimensions ... 1.7 Weight ... Less than 8 oz Enclosure ... Injection Molded Cycolac ABS, UL94V-0 Indicators ... Input Power-On LED (Cigarette Lighter) Output Power-On LED (Case) Environmental Temperature: Maximum Performance ... 32° to 122°F (0° to 50°C) Operation ...
273-1825rc.fm Page 21 Tuesday, June 1, 1999 2:05 PM COMPATIBLE COMPUTERS The Notebook Computer Universal 30W Power Adapter is compatible with all notebook computers listed in the following table. The table is not necessarily comprehensive, though, so your notebook computer could work with this adapter even though it is not listed.
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273-1825rc.fm Page 22 Tuesday, June 1, 1999 2:05 PM Manufacturer Model No. Apple PowerBook 170 Apple PowerBook 180 Apple PowerBook 180C Apple Stylewriter Printer Advantage 486sx/25 Advantage Explorer Advantage Notebooks Ascentia 800 Ascentia 800N Ascentia 810N Ascentia 950N Ascentia P Series Bravo Notebooks...
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273-1825rc.fm Page 36 Tuesday, June 1, 1999 2:05 PM Limited Ninety-Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety (90) days from the date of purchase from Ra- dioShack company-owned stores and authorized RadioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO...
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