Lenovo B475e Notebook - Manual (Page 55)

Removal steps of PCI Express Mini Card for wireless LAN
Disconnect the cable from the card using the removal tool antenna RF connector (P/N: 08K7159) or pick
up the cable with your fingers and then gently disconnect it from the card in the direction of the arrow
1 . Then remove the screw 2 .
2
1
Step Screw (quantity) Color Torque
2 M2 × 3 mm, flat-head, nylon-coated (1) Black 1.6 kgf-cm
Remove the card in the direction shown by the arrow 3 .
3
When installing: Plug the black cable (MAIN) into the jack labeled A, and the white cable (AUX) into the jack
labeled B on the card.
1070 Backup battery
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
Chapter 7 . Removing and replacing a FRU 49