i have ttl rs232 I connected the hard disk and I made the procedure BSY F3 T> F3 T> / 2 (enter) F3 2> F3 2> Z (enter) Complete Spin Down Elapsed Time 0147 msecs (the time will vary here) F3 2> F3 2> U (enter) F3 2> / 1 (enter) F3 1> N1 (enter) F3 1> / T (Enter) F3 T> i4, 1.22 (enter) Power OFF / ON the drive everything ok over here I rekindled the HD and the pc crashed I recovered and reconnecting the hard drive and show REQUEST RESUME SAVE SMART FRAME SORRY MY ENGLISH