Here's what I discovered after many attempts in the last few nights. Terminal of my 2 ES.2 drives was locked (drives were in BSY state) - every 3-4 seconds I received from their terminal message LED: 000000CC.... Standard solution which is widely known for 7200.11 series (ST******AS) doesn't work for locked ES.2 series (ST******NS) !!! But i've found a way to unlock terminal of my ES.2 drives what allows then to repair hd in a standard way (solution from Yura/Okzo). 1. Disk has to be complete