How to replace the Fan and CMOS battery in the Panasonic Toughbook CF-52

Although it is not absolutely necessary to replace the CMOS battery when you are cleaning the heat sink, replacing the fan. However I am sure you will agree with me when you see the amount of work required to complete this repair. Watch our how to video for the location of the hidden screws and tips on being successful with this repair. Watch all our videos in this playlist: http://bit.ly/16vXHr3 Bob Johnson's Computer Stuff, Inc. specializes in Panasonic Toughbooks. Subscribe to our official channel for more repair tutorials, rugged laptop reviews, tips, tricks and how-to videos. Questions? Comments? We'd love to hear from you! www.bobjohnson.com Also, for Panasonic Toughbook shipment and pricing details call 877-202-7788