Case:
Customers fell the hard disk on the ground during use, and later inserted the hard disk on the computer. The data could not be accessed and the hard disk had abnormal noise.
Solution:
After the engineer testing and analysis, after the hard disk was hit, the magnetic head damage caused the hard disk data to be unable to access. The engineer used the same model of the spare parts to replace the magnetic head on the fault data disk in the dust -free table.success.