Removal step of the LCD hinge assembly and LCD rear-cover support bracket assembly (for models with WQHD panel) Step Screw (quantity) Color Torque 1 M2.5 × 2.5 mm, small-head, nylon-coated (4) Sliver 0.293 Nm (3.0 kgf-cm) 2 M2 × 2.5 mm, small-head, nylon-coated (2) Sliver 0.181 Nm (1.85 kgf-cm) 2040 Camera/microphone module Note: Before you start the servicing, disable the built-in battery. See “Disabling the built-in battery” on page 64. For access, remove these FRUs in order: • “1010 Removable battery” on page 64 • “1030 Base cover assembly” on page 65 • “1210 LCD unit” on page 90 • “2010 LCD bezel sheet” on page 93 • “2020 LCD panel” on page 94 98 T480 Hardware Maintenance Manual