Lenovo 3254ACU, Hardware Maintenance Manual

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Removal steps of PCI Express Mini Card for wireless LAN
In step 1 , unplug the connectors by using the antenna RF connector removal tool or pick the connectors
with your fingers and gently unplug them in the direction of the arrows.
2
1
1
Note: Your model might look slightly different from the illustration above.
Step Screw (quantity) Color Torque
2
M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm
(1.85 kgf-cm)
3
When installing: Plug the gray cable into the jack marked MAIN or M , and the black cable into the jack
marked AUX or A on the card.
1080 PCI Express Mini Card for wireless WAN or mSATA solid-state drive
For access, remove these FRUs in order:
Chapter 9
.
Removing or replacing a FRU
67