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Tips for using a car power adapter PDF 打印 E-mail

Using a Dedicated Adapter
Step 1 Check to see that the output cable connector matches the AC jack on your computer or cell-phone charger. Some universal adapters come with a set of connectors to match the most common jacks. If you're using a proprietary adapter, be sure it's the same brand as the appliance to which you're connecting it.

Step 2 Connect the adapter to your device.

Step 3 Place your vehicle's ignition key in the "on" or "accessory" position.

Step 4 Remove the vehicle's cigarette lighter and insert the adapter's 12-volt connector into the lighter socket.

Step 5 Ascertain if the indicator light on the adapter, if any, is lit. If not, recheck the connection to the cigarette lighter. The plug may have pulled out, your key may not be in the correct position, or the lighter fuse may need replacing. If none of these is the case, you may need to replace the adapter.

Step 6 Turn on the device.
 
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