1070 Pci Express Mini Card For Wireless Lan; For Access, Remove These Frus In Order: "1010 Battery Pack; 1020 Large Bottom Cover - Lenovo B430 Hardware Maintenance Manual

Removal steps of hard disk drive bracket
Step Screw (quantity)
1
M3 × 3 mm, wafer-head, nylon-coated (4)

1070 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order:
• "1010 Battery pack" on page 58
• "1020 Large bottom cover" on page 59
64
Hardware Maintenance Manual
1
1
1
1
Color Torque
Silver 0.392 Nm
(4 kgf-cm)