1040 Wireless Lan Card; 1050 Coin-Cell Battery - Lenovo E470 Hardware Maintenance Manual

1040 Wireless LAN card

For access, remove this FRU:
• "1010 Bottom cover" on page 65
Removal steps of the wireless LAN card
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
When installing:
Plug the gray cable into the connector labeled MAIN on the card; and plug the black cable into the connector
labeled AUX on the card.

1050 Coin-cell battery

For access, remove this FRU:
• "1010 Bottom cover" on page 65
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Color Torque
Black 0.294 Nm
(3.0 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
69