Lenovo Z480 - Manual (Page 46)

Lenovo IdeaPad Z380/Z480/Z485/Z580/Z585 Hardware
Maintenance Manual
42
1070 PCI Express Mini Card for wireless LAN/WAN
For access, remove these FRUs in order:
• “1010 Battery pack” on page 33
• “1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express Card slot compartment cover” on page 35
Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN
Disconnect the two wireless LAN cables (black, white) , and then remove the
screw .
In step , unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by arrows.
Notes: wireless LAN card has 2 cables in step
.
wireless LAN card in some models may have 3 cables in step .
Step Screw (quantity) Color Torque
Z380: M2.0×3.0 mm, flat-head,
nylok-coated (1)
Z480/Z485: M2.0×3.0 mm, flat-head,
nylok-coated (1)
Z580/Z585: M2.0×3.0 mm, flat-head,
nylok-coated (1) Black
Black
Black
1.85±0.15
kgfcm
2.0±0.2 kgfcm
2.0 kgfcm
a
b
1
2
a
a
a
b