Nokia has identified a problem with one of its 3rd-party supplied phone chargers and has initiated a free replacement service.

During a routine quality control process, Nokia identified a potential product quality issue with certain chargers manufactured by one of its third-party suppliers. The plastic covers of the affected chargers could come loose and separate, exposing the charger's internal components and potentially posing an electrical shock hazard if certain internal components are touched while the charger is plugged into a live socket.

Only a limited number of chargers of certain model types manufactured by a single third-party supplier during a specific time period are within the scope of the exchange program. They are the AC-3E and AC-3U models, manufactured between June 15, 2009 and August 9, 2009; and the AC-4U model, manufactured between April 13, 2009 and October 25, 2009.

For more information, including how consumers can check to see if their chargers are part of this exchange program, Nokia has established a website. Consumers are asked to visit http://chargerexchange.nokia.com or their local Nokia website.

Nokia added that it is not aware of any incidents or injuries related to these chargers.