1110 Rj45 Sub Card - Lenovo ThinkPad X1 Hardware Maintenance Manual

If ThinkVantage Toolbox is not installed in the computer, the customer should download this program before
a non-physically damaged battery pack is replaced. Note that the replacement of a physically damaged
battery pack is not covered by the warranty.
For access, disable the battery pack first. Refer to "1000 Disabling the battery pack in the UEFI BIOS" on
page 58 for detailed instructions.
Then remove these FRUs in order:
• "1010 Hard disk drive and solid state drive" on page 59
• "1020 Keyboard" on page 61
• "1090 Keyboard bezel assembly with fingerprint reader and audio sub card " on page 71
Removal steps of battery pack
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
Step Screw (quantity)
1
M2 x 3 mm (1)
When installing:
Make sure the connector is attached firmly to the system board.

1110 RJ45 sub card

For access, disable the battery pack first. Refer to "1000 Disabling the battery pack in the UEFI BIOS" on
page 58 for detailed instructions.
Then remove these FRUs in order:
• "1010 Hard disk drive and solid state drive" on page 59
• "1020 Keyboard" on page 61
74
Hardware Maintenance Manual
Torque
Color
Black 0.181 Nm
(1.85 kgfcm)