Sounds like you need a new printhead. Part number is QY6-0037 One on EBay
http://cgi.ebay.com/ws/eBayISAPI.dll...category=14301
at a good price!
--
Cari (MS-MVP Windows Client - Printing, Imaging & Hardware)
www.coribright.com
"minime" <(E-Mail Removed)> wrote in message
news:C4D08744-D1B5-486F-A0AC-(E-Mail Removed)...
> i have a canon s300 and I have found lately that the black ink cartridge
wont print, I then proceeded to change it to a new one.. but again that
would not print I then went into print management & did a coplete clean up,
I then did the test patterns & again there was no black print ... can you
give me any idea's as to why this is happening ....I have had the printer
for about 3 years...
> thank you minime