dwightt

I wish they used gravity to move the ink to the print heads but sadly the ink is below the level of the heads, that is why the ink flow back to the tanks. I posted on Luminous landscapes but no one ...

You are better testing the caps out of circuit  but they look ok.  I tested five of the fuses and they were all good. Not much else to do on this board. Dwight

Sadly no good news on this update.  Spoke with a good local company rep who contacted their Canon support and was told that Canon Tech would not touch the printer. My local guy would be relying on ...

Thanks for the number to Canon. I gave them a call. They were friendly but could not help me out much. They stopped supporting the 8400 a little over a year and a half ago. They directed me to ...

With my printer still giving me a Right head error, I am lookin at it being a bad board or a ribbon cable contact issue. I have seen just cleaning up contacts fixing problems. Dwight

Thanks John for your positive and not in my business response, unlike the last person's response.  I have been impressed by Canon printers having cut my teeth on six Epson large format printers. I ...

I picked up a IPF8400 printer that has sat for two years unused. I am fighting some errors that I need your input on. I have put two new heads in the printer. But the printer still asking for a new ...