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3.
Disconnect the fan cable from the system board
(8)
, and then remove the heat sink
(9)
.
NOTE:
The thermal material must be thoroughly cleaned from the surfaces of the system board
(1)
,
(2)
, and
(3)
, and the heat sink components
(4)
,
(5)
, and
(6)
each time the heat sink is removed.
Replacement thermal material is included with all heat sink, system board, and processor spare
part kits.
NOTE:
Steps 4 through 6 apply to computers with UMA subsystem memory. Steps 1 through 3
apply to computers with discrete subsystem memory. Step 7 shows how to remove the fan from
the heat sink.
4.
Position the computer right-side up with the front toward you.
5.
Following the sequence stamped into the heat sink, loosen the five screws
(1)
,
(2)
,
(3)
,
(4)
,
(5)
around the processor.
Component replacement procedures 107
Содержание 4510s - ProBook - Celeron 1.8 GHz
Страница 4: ...iv MSG revision history ...
Страница 6: ...vi Safety warning notice ...
Страница 11: ...Index 185 xi ...
Страница 12: ...xii ...
Страница 187: ...RJ 11 modem Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused RJ 11 modem 175 ...
Страница 202: ......