Dell 诊断程序

警告 : 在开始执行本节的任何步骤之前,请遵循 《产品信息指南》中的安全说明。

何时使用 Dell 诊断程序

如果在使用计算机时遇到问题,请在联系 Dell 以寻求技术帮助之前,首先执行 锁定和软件问 题,在第 37 中的检查并运行 “Dell 诊断程序

建议您在开始之前先打印这些步骤。

注意 : Dell 诊断程序只能在 Dell™ 计算机上运行。

: 驱动程序和公用程序介质为可选项,可能不会随您的计算机提供。

进入系统设置 (请参阅 《用户指南》中的 系统设置程序),仔细审核计算机的配置信息,并确 保要测试的设备显示于系统设置中且为激活状态。

从硬盘驱动器或驱动程序和公用程序介质中启动 Dell 诊断程序。

从硬盘驱动器启动 Dell 诊断程序

“Dell 诊断程序位于硬盘驱动器上一个隐藏的诊断公用程序分区内。

: 如果您的计算机无法显示屏幕图象,请联系 Dell (请参阅您的 《用户指南》中的 联系 Dell”)。

1关闭计算机。打开 (或重新启动)计算机。

2如果计算机已连接至对接设备 (已对接),请断开对接。有关说明,请参阅您对接设备随附的说 明文件。

3将计算机连接至电源插座。

4诊断程序可以通过以下两种方法之一调用:

a 开启计算机。当出现 DELL™ 徽标时,立即按 <F12> 键。从引导菜单中选择 诊断程序

然后按 <Enter> 键。

: 如果等待时间过长,并且出现了操作系统徽标,请继续等待,直到看见 Microsoft® Windows®

桌面。然后关闭计算机,并且再试一次。

b 在给计算机加电启动过程中,按住 <Fn> 键。

: 如果看到有消息说明未找到诊断公用程序分区,则可从驱动程序和公用程序介质中运行 Dell

断程序。

计算机将运行 预先引导系统评估,即对系统板、键盘、硬盘驱动器和显示屏进行的一系列初 始测试。

在评估期间,请回答所出现的任何问题。

如果检测到故障,则计算机将停止并发出哔声。要停止评估并重新启动计算机,请按 <Esc> 键;要继续执行下一步测试,请按 <y> 键;要重新测试发生故障的组件,请按 <r> 键。

如果在 预先引导系统评估期间检测到故障,请记下错误代码并与 Dell 联系 (请参阅您 的 《用户指南》中的 联系 Dell”)。

快速参考指南

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Dell D631, XP140 manual Dell 诊断程序

D631, XP140 specifications

The Dell XP140 and D631 are notable components in Dell's lineup of digital solutions, each renowned for their unique features and robust performance tailored to meet various user needs. The XP140 is primarily recognized for its seamless integration of powerful processing capabilities and user-friendly design. This device is equipped with an advanced chipset that enhances computing performance, making it ideal for multitasking and resource-intensive applications.

One of the standout features of the XP140 is its high-resolution display, which offers vibrant colors and sharp images, catering to both professional and recreational users. The incorporation of Wide Color Gamut technology boosts color accuracy, making it a highly sought-after choice for graphic designers, photographers, and videographers. Moreover, this laptop supports enhanced connectivity options, including USB-C, HDMI, and Thunderbolt ports, allowing users to connect multiple devices and peripherals effortlessly.

In terms of security, the XP140 offers advanced biometric authentication features, including fingerprint recognition and facial recognition technology, ensuring that user data remains secure. Its robust design also includes a spill-resistant keyboard, making it a reliable option for those who often work in dynamic environments.

Transitioning to the D631, this device is engineered with a focus on versatility and efficiency. The D631's strong build quality is complemented by an ergonomic design that enhances user comfort during extended usage periods. Its Intel processors provide efficient performance, allowing users to run demanding applications without encountering lag.

The D631 also features a long-lasting battery life, designed to support users throughout a full workday without the need for constant recharging. This is particularly useful for professionals who are frequently on the move and require a reliable device for presentations or critical tasks while traveling.

Connectivity on the D631 is diverse, supporting Wi-Fi 6 technology that enhances internet speed and reliability, as well as Bluetooth capabilities for seamless pairing with various devices. Additionally, the device includes extensive port options to facilitate easy connections to external monitors and storage devices.

In summary, the Dell XP140 and D631 are tailored for users who demand performance, security, and convenience in their computing devices. With advanced technologies and features designed to enhance productivity, both models stand out in the competitive landscape of laptops and portable computers, catering to the needs of professionals and casual users alike.