Lenovo V4400u Notebook - Manual (Page 53)

1060 PCI Express Mini Card for wireless LAN
For access, remove this FRU:
“1020 Base cover” on page 43
Removal steps of the PCI Express Mini Card for wireless LAN
Unplug the connectors by using the antenna RF connector or pick up the connectors with your fingers and
gently unplug them
1 . Then remove the screw 2 .
2
1
1
Step Screw (quantity) Color Torque
2 M2 × 4 mm, flat-head, nylon-coated (1) Black 0.181 Nm
(1.85 kgf-cm)
Remove the PCI Express Mini Card for wireless LAN.
3
When installing: Plug the black cable into the main connector, and the white cable into the auxiliary
connector.
1070 M.2 solid-state drive
For access, remove this FRU:
“1020 Base cover” on page 43
Chapter 8 . Removing or replacing a FRU 47