Notes
Installing MacBook Pro 15" Core Duo Upper Case Aug 30 @ 3:52 PM
On my MacBook, there were no pushbuttons. Rather, two mini phillips screws were holding the case on inside the battery bay. The two screws are under two ball-bearing-like nubs that help hold the battery in the bay.
Installing MacBook Pro 15" Core Duo Upper Case Aug 30 @ 3:54 PM
I just realized these were the screws mentioned in Step 4, which I missed originally. Did you miss step 4 too?
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