HP ENVY Sleekbook 4-1117nr HP ENVY 4 Sleekbook HP ENVY 4 Ultrabook HP ENVY 4 U - Page 64

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

Page 64 highlights

Remove the fan: 1. Disconnect the fan cable (1). 2. Remove the 2 Phillips PM screws securing the fan to the unit (2), and then lift the fan upwards (3). 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 non-touch models: For use only with computer models equipped with an Intel 1. 8Hz processor but not WWAN capability (includes replacement thermal material) 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 1.5Hz processor, but not WWAN capability (includes replacement thermal material) For use only with computer models equipped with an Intel 1.4GHz processor, but not WWAN capability (includes replacement thermal material) Spare part number 686086-002 686087-002 689844-002 693655-001 693656-001 686088-002 686090-001 56 Chapter 4 Removal and replacement procedures

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Remove the fan:
1.
Disconnect the fan cable
(1)
.
2.
Remove the 2 Phillips PM screws securing the fan to the unit
(2)
, and then lift the fan upwards
(3)
.
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 non-touch models:
For use only with computer models equipped with an Intel 1. 8Hz processor but not WWAN
capability (includes replacement thermal material)
686086-002
For use only with computer models equipped with an Intel 1.7GHz processor, but not WWAN
capability (includes replacement thermal material)
686087-002
689844-002
For use only with computer models equipped with an Intel 1.5Hz processor, but not WWAN
capability (includes replacement thermal material)
693655-001
693656-001
For use only with computer models equipped with an Intel 1.4GHz processor, but not WWAN
capability (includes replacement thermal material)
686088-002
686090-001
56
Chapter 4
Removal and replacement procedures