1130 Pci Express Mini Card For Wireless Lan - Lenovo ThinkPad L420 Hardware Maintenance Manual

Note: In models with the fingerprint reader, the sensor is attached to the palm rest FRU. If the fingerprint
reader is defective, you can remove the fingerprint reader by referring to step 8 as shown in the following
figure.
When installing: Make sure that all the cables are attached firmly to the system board.

1130 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order:
• "1010 Battery pack" on page 57
76
Hardware Maintenance Manual