Hi,
I have a ~3 year old MP830, and started refilling cartridges about a year ago.
It recently stopped printing black, so I tried refilling, then did cleaning/deep-cleaning, then made several attempts at hand-cleaning and soaking the printhead using 90% isopropyl alocohol. None of these worked. I then tried a new Canon PGI-5BK cartridge. Still nothing.
Most recent attempt was with a remanufactured print head I got via eBay (company in Phoenix).
Still no black. The week old PGI-5BK cartridge has got to "empty" without putting anything onto paper.
I have also tried putting several ml of pigment black, and then of conventional black into the new cartridge. Nada. Zip.
Any suggestions as to where to go now? Should I try Windex? If so, which print head?
Or, is there some other reason this printer does not want to print black?
I have a ~3 year old MP830, and started refilling cartridges about a year ago.
It recently stopped printing black, so I tried refilling, then did cleaning/deep-cleaning, then made several attempts at hand-cleaning and soaking the printhead using 90% isopropyl alocohol. None of these worked. I then tried a new Canon PGI-5BK cartridge. Still nothing.
Most recent attempt was with a remanufactured print head I got via eBay (company in Phoenix).
Still no black. The week old PGI-5BK cartridge has got to "empty" without putting anything onto paper.
I have also tried putting several ml of pigment black, and then of conventional black into the new cartridge. Nada. Zip.
Any suggestions as to where to go now? Should I try Windex? If so, which print head?
Or, is there some other reason this printer does not want to print black?