Can you believe that for some reason I totally miss the re-typing in the last step of the instructions?

I don't know if I haven't understood the meaning at the time, after I found my self locked at D1 65 L screen I read that text several times but misses the clear and simple solution, maybe I panic.

In the end, I didn't change anything in calibration menu, but it's a good tool to know.

I just replaced the ferrofluid of my 3 speakers, the center DSP5000c was the one that shows the most gains, because prior to cleaning and refilling the sound was missing some kind of presence and brightness, as soon I replaced it everything changes. The old ferrofluid was almost dry, but with a stick touch.

The DSP7k still had some fluid in it, but I cleaned everything and replaced with new ferrofluid, I was in doubt about the amount and add 0,5ml on each tweeter, if someone has the knowledge of the ideal amount, please let me know.

The sound of the DSP7k seems a little better, with more presence, but it didn't changed much, I made some REW of before and after, but the results are almost the same, but in person it seems that guitars have a little more edge now and cymbals are more lively, so I thing it was an improvement.

Thanks for all the tips and the support.