Remove the cover for RAM slot B. It has a captive PH0 screw.

Use an anti-static wrist strap and gently remove the memory DIMM by spreading the two steel clips and tilting the DIMM towards you.

Remove the cover for the modem and the BIOS battery. It has a captive PH0 screw.

Remove 5 screws around the docking connector. They are PH0, black, 4mm

Remove 10 bronze 8mm case screws.

Not shown: you may also have to remove case screws 7,15,16, and hard drive assembly screws 19, 20 and 23. These were already missing on this laptop.