Dell XPS 12 9Q33 Owner's Manual - Page 21
Removing the Coin-Cell Battery, Prerequisites, Procedure
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Page 21 highlights
Removing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before Working Inside Your Computer" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS settings to default. It is recommended that you note the BIOS settings before removing the coin-cell battery. Prerequisites 1 Remove the base cover. See "Removing the Base Cover" on page 10. 2 Remove the battery. See "Removing the Battery" on page 13. Procedure 1 Using the pull tabs, disconnect the I/O-board cable from the I/O board and the system board, and remove the cable. 2 1 3 1 system board 3 I/O-board cable 2 I/O board Removing the Coin-Cell Battery | 21
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