1070 Memory Module - Lenovo E50–80 Hardware Maintenance Manual

Removal steps of the Wireless-LAN /Bluetooth card
Unplug the two wireless Lan cable (black and white) in the direction shown by arrow
the screw 2
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
Remove the card in the direction shown by arrow
When installing:
1. In models with a wireless LAN card that has two antenna connectors, plug the black cable (1st)
(MAIN) into the jack labeled MAIN or 1 on the card, and the white cable (2nd) (AUX) into jack labeled
AUX or 2 on the card.
2. In models with a wireless LAN card that has three antenna connectors, plug the black cable (1st) (MAIN)
into the jack labeled MAIN or 1, the grey cable (3rd) into jack labeled 1, and the white cable (2nd)
(AUX) into jack labeled 2 on the card.

1070 Memory module

For access, remove these FRUs in order:
• "1010 External battery pack" on page 52
• "1040 Base cover assembly" on page 56
60
Hardware Maintenance Manual
b
a
a
Color
Black
3 .
1
, and then remove
Torque
1.85 +/- 0.15kgf-cm