HP ENVY TouchSmart 17-j178nr HP ENVY 17 Notebook PC HP ENVY TouchSmart m7 Note - Page 85
Disconnect the fan cable from the system board, and then remove the piece of tape that secures
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Before removing the fan: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 39). 5. Remove the display panel (see Display panel on page 50). 6. Remove the service cover (see Service cover on page 40). 7. Remove the hard drive (see Hard drive on page 41). 8. Remove the memory modules (see Memory modules on page 43). 9. Remove the WLAN module (see WLAN module on page 44). 10. Remove the optical drive (see Optical drive on page 46). 11. Remove the base enclosure (see Base enclosure on page 55). Remove the fan: 1. Disconnect the fan cable from the system board, and then remove the piece of tape that secures the fan to the heat sink (1). 2. Remove the 3 screws securing the fan to the unit (2) and (3). 3. Lift the fan (4) to remove it. Reverse this procedure to install the fan. Component replacement procedures 75