Hello Paula,
>I tried printing after not using my 2200 printer for awhile. I get
>an error message that the printer does not recognize one of the
>cartridges, which is a UT7 cartridge. When I last printed several
>weeks ago, there was no such problem. In fact, the cartridge that
>isn't recognized now is probably about half empty from using it
>successfully to print. Any ideas? Thanks.
This happened to me a couple of times. Might be one of the pins isn't
contacting the chip correctly. Usually pressing down on the cart just
to move it a bit and ensure it is seated properly fixed it for me.
Regards,
Clayton
Info on black and white digital printing at
http://www.cjcom.net/digiprnarts.htm