One question: Why is this 'off topic'? It's certainly computer related. Sent from myMail for iOS Wednesday, March 19, 2014, 10:03 AM -0400 from Theresa Roth <theresaroth@xxxxxxxx>: Thank you this worked. On Mar192014--, 9:48 AM, "Frank" < fbirch@xxxxxxxxxx > wrote: >Using the hp utility, it was installed with the printer or is on the disc, put >the printer through a clean cycle. This uses a lot of ink. > >And/or remove the cartridge and blot it on damp paper towel. Just damp until >you see all three colours. > >Hope this helps > >Costco now refills cartridges is you need one filled >Cheers >F > > >🚶 > >On Mar 19, 2014, at 9:41 AM, Theresa Roth < theresaroth@xxxxxxxx > wrote: > >>OT printer ink question My HP color laser printer CM1312 has four color >>cartridges and the levels are up to 55% on all. However, when I print, yellow >>seems not to print. >> >>Any ideas for trouble-shooting? >> >>Theresa >N��������ע��a���k����g�r����.�Z!�iLjv�{*.�����b�{�m�����y�b��(������%