Wd5000aakx-603ca0 be slow after head swap

[magnetepazzo]

hello guys I have a wd5000aakx-603ca0, he arrived in the laboratory with broken heads "missing head0". since I do not have an identical donor I used a head of a 22 l wd5000aakx, the disk aligns hardly but loading ldr I managed to align it and make it read something by the head test the heads read but do not write. furthermore, the SA check revealed that the adaptive parameters are not loaded. the disk reads but very few bytes per second, can any of you give me some suggestions? maybe because importing a donor's adaptive parameters because I can't copy the original ones, it's a very urgent case and I can't wait to receive a donor. thank you all

[BGman]

60 or 22 doesn't matter. It's the target buyer code. Did you match the heads and media information from mod 0A and mod 47?

[magnetepazzo]

thanks for reply, i have read module 47 and i have change again the head, same issue, the disk go online after charge ldr and i disable rest and hard reset because after reset the drive stay bsy. I don't know why this drive read very slow 1 o 2 kyte x s . Suggestion ? I have copy module 47 fron donor to patient but nothing