1070 Backup Battery - Lenovo B475e Hardware Maintenance Manual

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
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
Remove the card in the direction shown by the arrow
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 43
• "1020 Bottom slot cover" on page 44
2 .
Color
Black
3 .
.
Chapter 7 Removing and replacing a FRU
Torque
1.6 kgfcm
49