Laptop, replace CD-ROM drive.

I have an HP laptop/notebook model Pavilion n5295. I need to replace the CD-ROM drive, but I can not find anything on the HP homepage on instructions on how to do it. I have spent a couple hours looking this over and can not figure out how to do it. The only thing I can think of is to remove all the screws from the bottom and remove the bottom cover. Before I do that I just wanted to post this question before totally open it up.