Compaq Presario CQ70-100 HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - - Page 49

Removal and replacement procedures 3. Spread the retaining tabs 1 on each side of the memory module slot to release the memory module. (The edge of the module opposite the slot rises away from the computer.) 4. Remove the memory module 2 by pulling the module away from the slot at an angle. ✎ Memory modules are designed with a notch 3 to prevent incorrect installation into the memory module slot. Reverse this procedure to install a memory module. WLAN module Ä CAUTION: The WLAN module and the WWAN module are not interchangeable. Description Atheros AR2425 802.11 b/g WLAN module Atheros AR2425 802.11 b/g WLAN module Broadcom BCM4312 802.11 b/g WLAN module Broadcom BCM4312 802.11 b/g WLAN module Intel Wi-Fi Link 5100 802.11 a/b/g/n Atheros AR9280 802.11 a/b/g/n WLAN module Atheros AR9280 802.11 a/b/g/n WLAN module Intel Wi-Fi Link 5100 802.11 a/b/g Spare part number 49339-001 459339-002 459263-001 459263-002 480985-001 482260-001 482260-002 482957-001 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 4-6). Maintenance and Service Guide 4-13