1070 Wlan Card - Lenovo Thinkpad L570 Hardware Maintenance Manual

Removal steps of the M.2 solid-state drive in the WWAN card slot
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (1)

1070 WLAN card

For access, remove these FRUs in order:
• "1010 Battery pack" on page 72
• "1020 Bottom door" on page 73
78
L570 Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)