在线浏览, 第4页, 戴尔 Dell Latitude E6440 用户手册

安装处理器 ............................................................................................................................................................26 卸下电源连接器 ....................................................................................................................................................26 安装电源连接器 ....................................................................................................................................................27 卸下显示屏铰接护盖 ............................................................................................................................................28 安装显示屏铰接护盖 ............................................................................................................................................28 卸下掌垫部件 ........................................................................................................................................................28 安装掌垫部件 ........................................................................................................................................................30 卸下 ExpressCard 固定框架 ..................................................................................................................................31 安装 ExpressCard 固定框架 ..................................................................................................................................32 卸下 WiFi 开关板 ...................................................................................................................................................32 安装 WiFi 开关板 ...................................................................................................................................................33 卸下系统板 ............................................................................................................................................................34 安装系统板 ............................................................................................................................................................35 卸下扬声器 ............................................................................................................................................................36 安装扬声器 ............................................................................................................................................................37 卸下 I/O 板 ..............................................................................................................................................................38 安装 I/O 板 ..............................................................................................................................................................38 卸下显示屏部件 ....................................................................................................................................................39 安装显示屏部件 ....................................................................................................................................................41 卸下显示屏挡板 ....................................................................................................................................................41 安装显示屏挡板 ....................................................................................................................................................43 卸下显示屏面板 ....................................................................................................................................................43 安装显示屏面板 ....................................................................................................................................................45 卸下显示屏铰接部件 ............................................................................................................................................46 安装显示屏铰接部件 ............................................................................................................................................46 卸下摄像头 ............................................................................................................................................................47 安装摄像头 ............................................................................................................................................................47 3 系统设置程序...........................................................................................................................49 引导顺序 ................................................................................................................................................................49 导航键 .................................................................................................................................................................... 49 系统设置程序选项 ................................................................................................................................................50 更新 BIOS ..............................................................................................................................................................58 系统密码和设置密码 ............................................................................................................................................59 设定系统密码和设置密码 ............................................................................................................................. 59 删除或更改现有系统密码和 /或设置密码 ....................................................................................................60 4 Diagnostics（诊断程序）......................................................................................................61 增强型预引导系统评估 (ePSA) 诊断程序 .......................................................................................................... 61 设备状态指示灯 ....................................................................................................................................................61 电池状态指示灯 ....................................................................................................................................................62