HP EliteBook 2170p HP EliteBook 2170p Notebook PC Maintenance and Service Guid - Page 59

WLAN module, computer on, and then shut it down through the operating system.

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3. Lift the rear edge of the fingerprint reader board bracket (3), and then remove the bracket. 4. Remove the fingerprint reader board and cable (4). Reverse this procedure to install the fingerprint reader board. WLAN module Description Atheros AR9462 802.11a/b/g/n 2×2 Bluetooth 4.0 Combo Adapter Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter Intel Centrino Advanced-N 6235 WLAN module Intel Centrino Advanced-N 6205 WLAN module Spare part number 676786-001 657325-001 670292-001 631954-001 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. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. Component replacement procedures 51

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3.
Lift the rear edge of the fingerprint reader board bracket
(3)
, and then remove the bracket.
4.
Remove the fingerprint reader board and cable
(4)
.
Reverse this procedure to install the fingerprint reader board.
WLAN module
Description
Spare part number
Atheros AR9462 802.11a/b/g/n 2×2 Bluetooth 4.0 Combo Adapter
676786-001
Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter
657325-001
Intel Centrino Advanced-N 6235 WLAN module
670292-001
Intel Centrino Advanced-N 6205 WLAN module
631954-001
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.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
Component replacement procedures
51