开不了机出错误报告

会员202471

The device in the system modular bay can not be indentified.   
It may not be completely inserted or may have somg other promblem.   
Please read and competelt the following steps in order:   

1)Press the device completely and firmly into the bay.   

2)Pres the Esc key-wait for the system to power down.   

3)Pres the power buttom to retry detecting in device.   

就是出这些，求高手指点 ，谢谢