Consumers should immediately stop using the notebook computers unless otherwise instructed and contact Sony to determine if their notebook is affected. Consumers in Canada are instructed to register affected units for a free inspection and possible repair. For additional information for Sony of Canada's TZ series repair plan, consumers may call the following toll free number which will be operational Monday to Friday from 8:30 a.m to 5:00 p.m EST at 1-866-726-1934 or visit: Sony VAIO ® VGN-TZ Notebook Rework . Date modified: 2008-09-01