Lenovo E4325 Laptop Hardware Maintenance Manual - Lenovo E4325 - Page 62

Backup battery, 1090 Keyboard, Remove the PCI Express Mini Card for wireless LAN.

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Remove the PCI Express Mini Card for wireless LAN. 3 When installing: Plug the black cable into the main connector, and the white cable into the auxiliary connector. 1080 Backup battery For access, remove these FRUs in order: • "1010 Battery pack" on page 50 • "1020 Bottom slot cover" on page 50 Removal steps of backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Detach the connector 1 , and then remove the battery pack in the direction shown by the arrow. 2 1 When installing: Ensure that the connector is attached firmly. 1090 Keyboard For access, remove these FRUs in order: 56 Hardware Maintenance Manual

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Remove the PCI Express Mini Card for wireless LAN.
3
When installing:
Plug the black cable into the main connector, and the white cable into the auxiliary
connector.
1080 Backup battery
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 50
•
“1020 Bottom slot cover” on page 50
Removal steps of backup battery
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
Detach the connector
1
, and then remove the battery pack in the direction shown by the arrow.
1
2
When installing:
Ensure that the connector is attached firmly.
1090 Keyboard
For access, remove these FRUs in order:
56
Hardware Maintenance Manual