1180 microprocessor – Lenovo V480c Notebook User Manual

Page 72

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When installing: Before you attach the thermal fan assembly to the computer, apply thermal grease, at an
amount of 0.2 grams, on the part marked

a

and

b

as shown in the following illustration. Either too much or

too less application of grease can cause a thermal problem due to imperfect contact with a component.

b

a

1180 Microprocessor

For access, remove these FRUs in order:

“1010 Battery pack” on page 44

“1020 Bottom slot cover” on page 44

“1050 Hard disk drive” on page 46

“1030 Optical drive” on page 45

“1040 Memory modules” on page 45

“1060 PCI Express Mini Card for wireless LAN” on page 48

“1080 Backup battery” on page 50

“1090 Keyboard” on page 51

“1100 Keyboard bezel” on page 53

“1160 System board assembly and USB board” on page 61

“1170 Thermal fan assembly” on page 64

Attention: The microprocessor is extremely sensitive. When you service the microprocessor, avoid any
kind of rough handling.

66

Hardware Maintenance Manual

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