I am replacing my 7890 with a P6000. The 7890 has a permanently clogged PK/MK channel so it is useless as a colour printer. I understand that, since the other channels are OK, this printer could be made into a B&W piezo printer using Cone inks. I would be happy to let anyone interested in B&W piezo printing salvage my printer. I am in the Oshawa area, east of Toronto; you would need to pickup the printer. Price: anything above $0.00 appreciated!
Jean-Michel