[* red] Remove the 34 screws marked with keyboard symbols. One is located to the left of the memory module, and two are in the hard drive bay, and one is in the battery bay.
[* red] Remove the 34 screws marked with keyboard symbols. One is located to the left of the memory module, and two are in the hard drive bay, and one is in the battery bay.
[* black] The screws are 7 mm long and the head is 4 mm wide.