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RMerideth
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02-23-2026
02-24-2026
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Getting error 7700 on my Pixma TR4722 while using Canon cartridges
02-23-2026
Hi All,Has anyone had the error 7700 on a Pixma while they are using new Canon cartridges? What is the solution?Rene
Re: Getting error 7700 on my Pixma TR4722 while using Canon cartridges
02-24-2026
Thanks for your help. I have already done all of those steps and still nothing. I think I've got a lemon, but I'll contact support directly. It might just be a bad part or something.
