Lenovo U300S manual Fan assembly and Heat Sink assembly U400

Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual

1110 Fan assembly and Heat Sink assembly (U400)

For access, remove these FRUs in order:

•• “1010 Base cover (U400)” on page 74

•• “1020 Battery pack (U400)” on page 76

•• “1030 Hard disk drive (U400)” on page 77

•• “1040 PCI Express Mini Card for wireless LAN (U400)” on page 78

•• “1050 System board (U400)” on page 80

Figure 11. Removal steps of fan assembly and heat sink assembly

Detach the fan connector in the direction shown by arrow 1 and loosen four screws 2.

1

2 2 2 2

When installing: Make sure that the fan connector is attached firmly to the system board.

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