Sounds reasonable enough to me.
I'll warn you, if its consumer grade (which I guess it is) its going to be hell to take apart. You're going to break plastic bits opening it up. Be very careful. If you have something like a guitar pick (If you have an iFixit kit you're golden) use that to get the front plate off. it could be different from the 15Z, but there may be screws hidden under...eh, I'll show you:
Now, you may also have a screw under the top part:
I'm guesstimating. But still, be super careful. I'm assuming it doesn't have a bottom access panel for HDD access. If It does, ignore this all lol.
If you need to, feel free to shoot me some pictures...I take laptops apart all the time at work.