Lenovo V570/B570 Hardware Maintenance Manual
1120 Fan assembly and Heat Sink assembly
For access, remove these FRUs in order:
•“1010 Battery pack” on page 34
•“1020 Dummy card” on page 35
•“1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36
•“1040 Hard disk drive” on page 37
•“1050 Optical drive” on page 38
•“1060 DIMM” on page 39
•“1070 PCI Express Mini Card for wireless LAN/WAN” on page 40
•“1080 Keyboard” on page 42
•“1090 Keyboard bezel” on page 45
•“1100 System board” on page 49
Figure 12. Removal steps of fan assembly and heat sink assembly
Detach the fan connector in the direction shown by arrow a.
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When installing: Make sure that the fan connector is attached firmly to the system board.
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