![](data:image/png;base64,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)
取出币形电池
警告: 拆装计算机内部组件之前,请阅读计算机附带的安全信息,并按照拆
装计算机内部组件之前中的步骤进行操作。拆装计算机内部组件之后,请按
照拆装计算机内部组件之后中的说明进行操作。有关其他最佳安全操作信
息,请参阅 www.dell.com/regulatory_compliance 上的 Regulatory
Compliance
(管制标准)主页。
小心: 卸下币形电池后会将 BIOS 设置重设为默认值。建议您卸下币形电池
前记下 BIOS 设置程序的设置。
前提条件
卸下基座盖。
步骤
1 断开币形电池电缆与系统板的连接。
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