Lenovo B575e Hardware Maintenance 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
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
2 .
Color Torque
Black 1.6 kgfcm
.
Chapter 7 Removing and replacing a FRU
49