hp self test explain

Archived from groups: comp.periphs.printers (More info?)

Hello
Does anybody know what does all these mean?
here is the link http://img246.imageshack.us/img246 [...] ed0of1.jpg

Thanks

PS:Are these values normal?Does zero mean perfect?

Archived from groups: comp.periphs.printers (More info?)

Bob Headrick wrote:

>
> The main thing you would care about on that self test page is the nozzle
> pattern area. In your case all the nozzles are firing properly. The (0)
> indicates that there are no electrically missing nozzles, which is good but not
> sufficient - you could still have plugged nozzles that the electrical test
> would not catch. In your case everything looks good.
>
> The other areas include some information about the alignment values used to
> make sure the black to color and bidirectional alignment are correct. There is
> really nothing in these numbers that you would care about.
>
> Regards,
> Bob Headrick, not speaking for my employer HP
>
>

thank you very much Bob