卸下触摸板.................................................................................................................................................................... 40
安装触摸板..................................................................................................................................................................... 41
风扇.......................................................................................................................................................................................42
卸下风扇.........................................................................................................................................................................42
安装风扇.........................................................................................................................................................................42
I/O 板....................................................................................................................................................................................43
卸下 I/O 板.....................................................................................................................................................................43
安装 I/O 板.....................................................................................................................................................................44
电源按钮.............................................................................................................................................................................. 46
卸下电源按钮................................................................................................................................................................ 46
安装电源按钮................................................................................................................................................................ 46
卸下带指纹读取器的电源按钮................................................................................................................................... 47
安装带指纹读取器的电源按钮................................................................................................................................... 48
系统板...................................................................................................................................................................................49
卸下系统板.................................................................................................................................................................... 49
安装系统板.................................................................................................................................................................... 52
掌垫和键盘部件..................................................................................................................................................................56
卸下掌托和键盘部件....................................................................................................................................................56
安装掌托和键盘部件....................................................................................................................................................57
章 3: 设备驱动程序......................................................................................................................... 58
视频驱动程序...................................................................................................................................................................... 58
无线和蓝牙驱动程序..........................................................................................................................................................58
章 4: 系统设置程序......................................................................................................................... 59
BIOS 概览.............................................................................................................................................................................59
进入 BIOS 设置程序...........................................................................................................................................................59
导航键...................................................................................................................................................................................59
引导顺序.............................................................................................................................................................................. 59
一次性引导菜单..................................................................................................................................................................60
系统设置程序选项..............................................................................................................................................................60
系统密码和设置密码..........................................................................................................................................................63
分配系统设置密码........................................................................................................................................................63
删除或更改现有的系统设置密码...............................................................................................................................64
清除 CMOS 设置...........................................................................................................................................................64
清除 BIOS(系统设置)和系统密码......................................................................................................................... 64
章 5: 故障排除............................................................................................................................... 65
SupportAssist 诊断程序.....................................................................................................................................................65
找到戴尔计算机的服务编号或快速服务代码................................................................................................................65
系统诊断指示灯..................................................................................................................................................................65
内置自检 (BIST)..................................................................................................................................................................66
恢复操作系统...................................................................................................................................................................... 66
刷新 BIOS.............................................................................................................................................................................67
刷新 BIOS(USB 闪存盘)............................................................................................................................................... 67
备份介质和恢复选项..........................................................................................................................................................67
WiFi 重启.............................................................................................................................................................................. 67
耗尽剩余弱电(执行硬重置).........................................................................................................................................68
4 目录