1090 Thermal-Fan Assembly - Lenovo ThinkPad L440 Hardware Maintenance Manual

Removal steps of the coin-cell battery
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
When installing: Ensure that the battery connector is attached firmly to the system board.

1090 Thermal-fan assembly

For access, remove these FRUs in order:
• "1010 Battery pack" on page 64
• "1020 Bottom door" on page 65
Attention:
• Do not handle the thermal-fan assembly roughly. Improper handling of the thermal-fan assembly can
cause distortion or deformation and imperfect contact with components.
• Do not touch or apply any excessive force to the fan motor. It might cause damage to the thermal-fan
assembly or might cause the computer to malfunction.
Removal steps of the thermal-fan assembly
For models that have an integrated graphics module:
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