Hi,
Thanks for your opinions, but i have some questions:
* I don´t know what is the drum, if you can say me where is it or
show me some link to know something about it will be very usefull for
me. I read in google this about my problem:
" In some cases specks of toner can stick to the drum, and this shows
up on the printed page as a repetetive spot 3 times per page.
In this case the ONLY substance to be used for cleaning is 99%
Isopropyl "
* It only print 3 timer per page..., how can i do this?
* if i change the toner i will repair it?
*Fredfarkle i live in spain and it cost very much for me shipping and
buy a manual, i´d prefer a e-manual as say magpie, but thanks for all.
The drum is located together in process unit. Process unit should be
accesible if you open some sort of side cover or similar. This drum
represents develop unit and contains developer, so if it's a fault on
developer, only thing is to replace whole process unit. But i guess you can
inspect whole process unit carefully and if you see any spots, remove it.
Just don't touch developer part - in my Panasonic it's green covered drum -
if you damage it, you'll get even more spots. However, if you see spots in
green drum, there's really not much you can do except replace.
Replacing only toner won't help, however, i don't know at this point (you
should ask your dealer for this) if you replace only toner (black powder)
or whole process unit. If it's whole unit, you'll solve the problem, since
in this case, drum (i.e. developer) is replaced also. You will notice also
by seeing package - if it's small bottle, it's only toner, but if it's
bigger box, it's whole process unit. Check out also HP's web site , maybe
you'll get more info.