HP ENVY 15-3033cl HP ENVY 15 - Maintenance and Service Guide - Page 50

WLAN module, Remove the WLAN module

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WLAN module Description Intel Centrino Advanced-N 6235 WLAN module Intel Centrino Advanced-N 6230 WLAN module Intel Centrino Ultimate-N 6300 WLAN module Spare part number 670292-001 636672-001 572511-001 CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore device functionality, and then contact technical support. Before removing the WLAN module, follow these steps: 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 35). Remove the WLAN module: 1. Remove the six Phillips PM2.0×2.8 screws (1) that secure the service cover to the computer. 2. Release the service cover by sliding it away from the computer (2), and then remove the cover (3). The service cover is available in the Cover Kit, spare part number 668840-001. 42 Chapter 4 Removal and replacement procedures ENWW

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WLAN module
Description
Spare part number
Intel Centrino Advanced-N 6235 WLAN module
670292-001
Intel Centrino Advanced-N 6230 WLAN module
636672-001
Intel Centrino Ultimate-N 6300 WLAN module
572511-001
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a
wireless module authorized for use in the computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and then receive a warning message,
remove the module to restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
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
35
).
Remove the WLAN module:
1.
Remove the six Phillips PM2.0×2.8 screws
(1)
that secure the service cover to the computer.
2.
Release the service cover by sliding it away from the computer
(2)
, and then remove the cover
(3)
. The service cover is available in the Cover Kit, spare part number 668840-001.
42
Chapter 4
Removal and replacement procedures
ENWW