Had that problem. Does the flow of coffee normally stop when you remove the carafe? If so, clean out the valve at the bottom of the basket. If this doesn't allow the liquid to flow, it goes out the overflow. Rinse it under hot water while working the valve.
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Had that problem. Does the flow of coffee normally stop when you remove the carafe? If so, clean out the valve at the bottom of the basket. If this doesn't allow the liquid to flow, it goes out the overflow. Rinse it under hot water while working the valve.
How to Repair a Coffee Maker
http://home.howstuffworks.com/how-to-repair-small-appliances3.htm