Ricoh Aficio GX3050 GelSprinter "nozzzle cleaning" Questions

...cleans without success. Inserted original cartridges back and still will not print.Again with nozzzle cleans etc. Perfect print outs before attempted change over Tried flushing head with

...is not good, there may be a clogged ink nozzle or a misaligned print head.Perform head alignment, and nozzzle clean procedure. If this is not enough, then try using a canon i905d cleaning

...nozzle, it should give you an option to clean the nozzle and run the tests and it will clean the nozzzle for you. I found that envelopes may LOOK like they print with black, but are actually using ...