Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Premier Sign In Partner Program Sign In

Dell Latitude E6540 用户手册

PDF

电池状态指示灯

如果计算机已连接至电源插座，则电池指示灯将呈现以下几种状态：

闪烁的琥珀色指示灯和白色指示灯交替亮起
您的膝上型计算机连接了未授权的或不支持的非 Dell 交流适配器。
闪烁的琥珀色指示灯和稳定的白色指示灯交替亮起
使用交流适配器时发生临时性电池故障。
琥珀色指示灯持续闪烁
使用交流适配器时发生致命的电池故障。
指示灯熄灭
使用交流适配器时电池处于完全充电模式。
白色指示灯亮起
使用交流适配器时电池处于充电模式。

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\