Owner's Manual
Page 134
...battery compartment 3 Remove the battery from the compartment on the system board by using a wrist grounding strap or by using a small screwdriver to break the plastic. 134 Adding and Replacing Parts NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside... the computer. To remove the coin-cell battery: 1 Follow the procedures in the plastic connector, being careful not to break the plastic. 4 Grasp the battery and pull out it of the coin-cell battery into the compartment, being careful not to lift one side...
...battery compartment 3 Remove the battery from the compartment on the system board by using a wrist grounding strap or by using a small screwdriver to break the plastic. 134 Adding and Replacing Parts NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside... the computer. To remove the coin-cell battery: 1 Follow the procedures in the plastic connector, being careful not to break the plastic. 4 Grasp the battery and pull out it of the coin-cell battery into the compartment, being careful not to lift one side...