Dell Alienware Steam Machine R2 Service Manual - Page 77
Removing the coin-cell battery, Prerequisites, Procedure
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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. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS setup program's settings to default. It is recommended that you note the BIOS setup program's settings before removing the coin-cell battery. Prerequisites 1 Remove the base cover. 2 Remove the top cover. 3 Remove the hard drive. 4 Remove the processor fan. 5 Remove the video-card fan. 6 Remove the wireless card. 7 Remove the system board. Procedure 1 Turn the system board over. 2 Disconnect the coin-cell battery cable from the system board. 77