Bottom Case screws For Lenovo Legion Y520-15IKBN 80WK R720-15

Compatible Models:
Lenovo Legion Y520-15IKBN (Machine Type: 80WK)
Lenovo Legion Y520-15IKBA (Machine Type: 80WY)
Lenovo Legion R520
Lenovo Legion R720-15

📌 Disassembly Instructions :

Steps to open the bottom case:

1. Ensure the device is completely powered off.

2. Place the laptop upside down with the bottom cover facing up.

3. Using a Phillips #00 (PH00) screwdriver, remove all 13 screws (6.5mm length) securing the bottom case.

4. Keep screws organized in a partitioned container to track their positions.

5. Use a plastic spudger/prying tool to carefully pry open the bottom cover, starting from the edges.

Technical specifications :

• Display: 15.6 inch FHD (1920 x 1080)

• Processor: Intel Core i7-7700HQ (Kaby Lake)

• Graphics: NVIDIA GeForce GTX 1050 / 1050 Ti (N17P-G1)

• Memory: DDR4-2400 MHz SODIMM (2 slots, max 32 GB)

• Storage: 2.5-inch SATA HDD + M.2 PCIe SSD

• Battery: 60 Wh Li-Polymer, 4 cells

⚠️ Important Notes:

• Use a Phillips #00 (PH00) screwdriver to avoid stripping the screw heads.

• Different screw lengths may be used for different mounting points—keep track of original positions.

• When reassembling, do not overtighten screws to prevent stripping the threads or cracking the plastic screw posts.