Lenovo E4325 Laptop Hardware Maintenance Manual - Lenovo E4325 - Page 75

Microprocessor

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When installing: Before you attach the thermal module to the system board, apply thermal grease, at an amount of 0.2 grams, on the part marked a and b as shown in the following illustrations. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For models with an integrated thermal module a b For models with a discrete thermal module a 1170 Microprocessor For access, remove these FRUs in order: • "1010 Battery pack" on page 50 • "1020 Bottom slot cover" on page 50 • "1030 Optical drive" on page 51 • "1040 Memory module" on page 52 • "1050 Hard disk drive assembly" on page 53 • "1060 PCI Express Mini Card for wireless LAN" on page 55 • "1080 Backup battery" on page 56 • "1090 Keyboard" on page 56 • "1100 Keyboard bezel" on page 59 Chapter 8. Removing and replacing a FRU 69

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When installing:
Before you attach the thermal module to the system board, apply thermal grease, at an
amount of 0.2 grams, on the part marked
a
and
b
as shown in the following illustrations. Either too much or
too less application of grease can cause a thermal problem due to imperfect contact with a component.
For models with an integrated thermal module
a
b
For models with a discrete thermal module
a
1170 Microprocessor
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 50
•
“1020 Bottom slot cover” on page 50
•
“1030 Optical drive” on page 51
•
“1040 Memory module” on page 52
•
“1050 Hard disk drive assembly” on page 53
•
“1060 PCI Express Mini Card for wireless LAN” on page 55
•
“1080 Backup battery” on page 56
•
“1090 Keyboard” on page 56
•
“1100 Keyboard bezel” on page 59
Chapter 8
.
Removing and replacing a FRU
69