在线浏览, 第4页, 戴尔 Dell Precision T7600 用户指南

卸下前 I/O 面板和 USB 3.0 端口 ...........................................................................................................................29 安装前 I/O 面板和 USB 3.0 端口 ...........................................................................................................................31 卸下电源开关 ........................................................................................................................................................31 安装电源开关 ........................................................................................................................................................32 卸下扬声器 ............................................................................................................................................................32 安装扬声器 ............................................................................................................................................................33 卸下右盖 ................................................................................................................................................................33 安装右盖 ................................................................................................................................................................34 卸下热感器 ............................................................................................................................................................34 安装热感器 ............................................................................................................................................................36 卸下处理器 ............................................................................................................................................................36 安装处理器 ............................................................................................................................................................37 卸下硬盘驱动器风扇 ............................................................................................................................................37 安装硬盘驱动器风扇 ............................................................................................................................................39 卸下电源设备 (PSU) 卡 .........................................................................................................................................39 安装电源设备 (PSU) 卡 .........................................................................................................................................40 卸下系统板 ............................................................................................................................................................40 安装系统板 ............................................................................................................................................................42 系统板组件 ............................................................................................................................................................42 章 3. 附加信息.............................................................................................................................45 内存模块指导原则 ................................................................................................................................................45 前面板机箱锁 ........................................................................................................................................................45 电源设备 (PSU) 锁定 .............................................................................................................................................46 章 4. 系统设置程序....................................................................................................................47 引导顺序 ................................................................................................................................................................47 导航键 ....................................................................................................................................................................47 系统设置程序选项 ................................................................................................................................................48 更新 BIOS ..............................................................................................................................................................53 系统密码和设置密码 ............................................................................................................................................54 设定系统密码和设置密码 .............................................................................................................................54 删除或更改现有系统密码和 /或设置密码 ....................................................................................................55 禁用系统密码 .................................................................................................................................................55 章 5. Diagnostics（诊断程序）...............................................................................................57 增强型预引导系统评估 (ePSA) 诊断程序 ..........................................................................................................57 章 6. 排除计算机故障................................................................................................................59 诊断 LED .................................................................................................................................................................59 错误消息 ................................................................................................................................................................61 会导致计算机完全停止的错误 .....................................................................................................................61