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Dell Precision 5820、7820、7920 塔式台式机和 XL 塔式台式机在卸下侧盖的情况下将关机或无法开机

Summary: 在没有侧盖的情况下,已确认这些 Precision 系统上的行为属于正常

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms


下文介绍了在卸下侧盖的情况下,Dell Precision 塔式台式机系统无法开机的相关信息。


在卸下侧盖的情况下,系统将关机或无法开机

Dell Precision 5820、7820、7920 塔式台式机和 XL 塔式台式机系统需要侧盖才能正常运行。如果在系统运行过程中卸下侧盖,则系统将立即(在 4 秒内)关机。如果在开机过程中卸下侧盖,则会显示电源按钮 LED 指示灯错误代码 4-7。

这种行为是正常的,并且是设计使然

如果您对本文还有其他问题,请联系戴尔技术支持


Affected Products

5820 XL Tower, 7820 XL Tower, 7920 XL Tower, Precision 5820 Tower, Precision 7820 Tower, Precision 7920 Tower
Article Properties
Article Number: 000150838
Article Type: Solution
Last Modified: 21 Feb 2021
Version:  3
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