replaced 2 black cartridges (MX922)

[deke]

I replaced both black ink cartridges at the same time.  Was unaware this is a no-no until message came up after the fact.  Now the printer won't print--and I don't know how to resolve situation.

[Patrick]

Hi deke,

It is recommended that you contact one of Canon's Technical Support Representatives. To contact a Technical Support Representative, please use the link below:

http://Canon.us/ContactLI