124 Before You Begin4 Pull the cable connector from the card connector.NOTICE: Be careful when removing the card to avoid damaging the card, card cable, or surrounding components.Coin-Cell BatteryCAUTION: Before performing the following procedures, follow the safety instructions in your ProductInformation Guide.NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodicallytouching a connector on the back panel of the computer.NOTICE: To prevent damage to the system board, remove the main battery before you service the computer.1 Follow the procedures in "Before You Begin" on page 109.2 On the bottom of the computer, loosen the captive screw on the memory module/coin-cell batterycover and remove the cover (see "Bottom View" on page 23).1 metal tab 2 card 3 cable connector1 card 2 card connector 3 cable connector321