M2 × 3 Mm, Flat-Head, Nylon-Coated; For Access, Remove These Frus; 1020 Base Cover Assembly; 1080 Usb And Audio Card Bracket (For L590) - Lenovo ThinkPad L590 Hardware Maintenance Manual

Step Screw (quantity)
5
M2 × 3 mm, flat-head, nylon-coated (1)
Removal steps of the power button card and cable (for L590)
For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 70
• "1080 USB and audio card bracket (for L590)" on page 82
Color Torque
Silver 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
99