Fujitsu LIFEBOOK U7411 시스템 업그레이드 및 수리 - 페이지 22

{카테고리_이름} Fujitsu LIFEBOOK U7411에 대한 시스템 업그레이드 및 수리을 온라인으로 검색하거나 PDF를 다운로드하세요. Fujitsu LIFEBOOK U7411 49 페이지.

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Fujitsu LIFEBOOK U7411 시스템 업그레이드 및 수리

Removing the heatsink

Required work steps:
■
Switching off the battery
■
Removing the lower assy
■
Removing the battery
Warning!
The heatsink is always included with the mainboard.
!
However, if the heatsink is bent or otherwise damaged, the heat sink can also be replaced individually.
►
Remove the four screws SCRM2 HSK (yellow circles).
►
Lift the heatsink and remove it (green arrow).
►
A thermal grease is applied between the mainboard and the heatsink (red lightning symbol). This may have to be replaced
if the heatsink is replaced. This must be considered when ordering the heatsink. The item numbers of the thermal grease
can be found in the "Spare Part Information" tool.
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Page 22 of 49
Required tools:
■
Screwdriver: Phillips PH00