HP Pavilion dv4-3100 HP Pavilion dv4 Entertainment PC - Maintenance and Servic - Page 55

CAUTION, WLAN modules are designed with a notch

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3. Remove the Phillips 3.0x2.5 screw (3) that secures the WLAN module to the computer. (The edge of the module opposite the slot rises away from the computer.) 4. Remove the WLAN module (4) by pulling it away from the slot at an angle. 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 computer functionality, and then contact technical support through Help and Support. NOTE: WLAN modules are designed with a notch (5) to prevent incorrect insertion into the WLAN module slot. Reverse this procedure to install a WLAN module. ENWW Component replacement procedures 47

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3.
Remove the Phillips 3.0x2.5 screw
(3)
that secures the WLAN module to the computer. (The
edge of the module opposite the slot rises away from the computer.)
4.
Remove the WLAN module
(4)
by pulling it away from the slot at an angle.
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 computer functionality, and then contact technical
support through Help and Support.
NOTE:
WLAN modules are designed with a notch
(5)
to prevent incorrect insertion into the
WLAN module slot.
Reverse this procedure to install a WLAN module.
ENWW
Component replacement procedures
47