windows 7 system, E disk blank, prompted the "signal lamp timeout time has arrived", can not access the E disk, the contents of the things can not be seen, how to solve this ah?

It should be a cable signal transfer problem. This situation is generally due to the host hard disk interface power supply due to insufficient, such as hard disk equipment has access to too much, and then access to new equipment (by its like a mobile hard disk and other large power consumption devices, and their own power adapter does not bring or did not connect to the power adapter) will appear similar problems. It is recommended to check whether the computer interface power is normal, or the computer power cord unplugged, after a while and then plugged in. If you really can not, only to send the repair ..................