Will upgrading drive void warranty?

I recently got a Roamio 4-tuner TiVO. Have it hooked up to Comcast cable and all works great. I remember reading here that upgrading these units is just a matter of swapping the drive out since the firmware/software needed is on the board and it will then self-install as needed.

I have a 2TB SATA drive that I was thinking of putting in this newly purchased Roamio. If I do so, will it then void the warranty?