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Considering the problems I had with my MP620, I thought I would ask if there were any precautions I should take to prevent the same problems with the new MX870. I know that there is some debate on whether or not the clogging was caused by my choice of refill ink (Hobbi Colors, pigment black was...

I purchased a new print head while trying to diagnose the problem with my MP620. I installed the new print head but the problem persisted and I ended up determining (through the help of those on this forum) that the problem was the purge system. I have been looking for a used MP780 in good...

I am thinking of purchasing a used MP780 and would like to know if it is possible to do a nozzle check if the printer is not hooked up to a computer? Can it just be powered up and done through the onboard menu? What's the norm for other models? Thanks.

Hi everyone, the thread title says it all really. I've had a Canon MP620 for about a year and it had been doing fine. I was happy with it, especially since I had discovered pharmacist's post on the German Refilling Method. Last month I started having a problem with the pigment black, and through...

I'm not going to link to the various sources, but I have found conflicting information on whether or not there are actual chip resetters for these cartridges. Some people are selling them, but of course that doesn't mean anything. Some people will sell ejection seats for a helicopter :) Other...

Hi everyone, this is my first post but I've been lurking here for a few months picking up all kinds of valuable nuggets of information. I've been able to find answers to my previous questions by using the "search" function but no such luck this time. So here goes.... I have a Canon MP620 and...