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纬度 xx90 系列系统要求交流适配器电源完成初始启动顺序

Summary: 本文介绍了对纬度 xx90 系列系统正常运行的箱内第一引导要求。

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Symptoms

本文介绍了对纬度 xx90 系列系统正常运行的箱内第一引导要求。



纬度 xx90 系列系统需要交流适配器电源才能成功完成其初始启动。

Latitiude xx90 系列系统不会通电电池电源或通过从坞站的电源输入, 如果不是在交流适配器电源下第一次通电。另外, 如果没有在交流适配器电源下通电, 电池将无法充电。

Affected Products

Latitude 5290 2-in-1, Latitude 7290, Latitude 7390 2-in-1, Latitude 7390, Latitude 5490, Latitude 7490, Latitude 5590
Article Properties
Article Number: 000144733
Article Type: Solution
Last Modified: 10 Apr 2021
Version:  3
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Article Properties
Article Number: 000144733
Article Type: Solution
Last Modified: 10 Apr 2021
Version:  3
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.