HP ENVY Ultrabook 4-1043cl HP Envy 4 - Maintenance and Service Guide - Page 55

System board, The system board spare part kit includes replacement thermal material.

Page 55 highlights

3. Remove the piece of tape on the underside of the heat sink that secures the fan to the unit (4). System board NOTE: The system board spare part kit includes replacement thermal material. Description For use only with computer models equipped with an Intel 1.7GHz processor, but not WWAN capability (includes replacement thermal material) For use only with computer models equipped with an Intel 1. 8Hz processor but not WWAN capability (includes replacement thermal material) Spare part number 686087-001 686087-501 686087-601 689844-001 689844-501 689844-601 686086-001 686086-501 686086-601 693657-001 693657-501 693657-601 Component replacement procedures 47

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3.
Remove the piece of tape on the underside of the heat sink that secures the fan to the unit
(4)
.
System board
NOTE:
The system board spare part kit includes replacement thermal material.
Description
Spare part number
For use only with computer models equipped with an Intel 1.7GHz processor, but not WWAN
capability (includes replacement thermal material)
686087–001
686087–501
686087–601
689844–001
689844–501
689844–601
For use only with computer models equipped with an Intel 1. 8Hz processor but not WWAN
capability (includes replacement thermal material)
686086–001
686086–501
686086–601
693657–001
693657–501
693657–601
Component replacement procedures
47