HP Nc6400 HP Compaq nc6400 Notebook PC Maintenance and Service Guide - Page 139

Heat Sink

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5.18 Heat Sink Removal and Replacement Procedures Heat Sink Spare Part Number Information ✎ All heat sink spare part kits include thermal grease, alcohol pads, and thermal pads. For use only with discrete system boards (spare part numbers 418904-001 and 430495-001) For use only with discrete system boards For use only with the UMA system board (spare part number 418931-001) For use only with the UMA system board 418887-001 438875-001 418930-001 438876-001 1. Prepare the computer for disassembly (Section 5.3), and then remove the following components: a. Keyboard (Section 5.10) b. Switch cover (Section 5.15) c. Fan assembly (Section 5.17) d. Heat sink (Section 5.18) Maintenance and Service Guide 5-39

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Removal and Replacement Procedures
Maintenance and Service Guide
5°39
5.18
Heat Sink
1. Prepare the computer for disassembly (
Section 5.3
),
and then remove the following components:
a.
Keyboard (
Section 5.10
)
b.
Switch cover (
Section 5.15
)
c.
Fan assembly (
Section 5.17
)
d.
Heat sink (
Section 5.18
)
Heat Sink Spare Part Number Information
✎
All heat sink spare part kits include thermal grease, alcohol pads, and
thermal pads.
For use only with discrete system boards (spare part numbers
418904-001 and 430495-001)
For use only with discrete system boards
For use only with the UMA system board (spare part number
418931-001)
For use only with the UMA system board
418887-001
438875-001
418930-001
438876-001