Dell OptiPlex 7071 Tower Tower Service Manual - Page 41
Installing the coin-cell battery
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Page 41 highlights
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. 2. Remove the left-side cover. 3. Remove the multiple graphics cards. About this task The following images indicate the location of the coin-cell battery and provides a visual representation of the removal procedure. Steps 1. Lay the computer on the right side. 2. Using a plastic scribe, push the coin-cell battery-release lever on the coin-cell battery socket to release the coin-cell battery out of the socket. 3. Remove the coin-cell battery. Installing the coin-cell battery Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following images indicate the location of the coin-cell battery and provides a visual representation of the installation procedure. Disassembly and reassembly 41
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