1090 Keyboard - Lenovo ThinkPad T470 Hardware Maintenance Manual

Removal steps of the M.2 solid-state drive in the Wireless-WAN-card slot
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
When installing:
Ensure that the M.2 solid-state drive is securely seated in the wireless-WAN-card slot.

1090 Keyboard

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:
• "1010 Removable battery" on page 64
Torque
Color
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
77