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IP8750 PGBK Print Nozzle Problem


Hello everyone,

I purchased a Canon IP8750 printer back in 2017. Initially, everything was working fine, but today I encountered a problem with black printouts showing double lines. I've tried cleaning the print head and performing a deep clean, but the issue persists.

I also ran a print nozzle check pattern, and you can view the results in the photo below.


Capture d'écran 2023-11-19 111138.png

Does anyone have insights into what might be causing this?

Additionally, I noticed that the color rectangles don't seem to be completely perfect. There are some squares inside them. I'm wondering if the print head is damaged :

Capture d'écran 2023-11-19 111205.png

I'm curious to know if others have experienced a similar problem with their Canon printer and if they've found a solution. Any assistance would be greatly appreciated.

Thank you in advance!



Hi Ivanovski,

Welcome to The Canon Forums!

We appreciate your participation, though we need to let you know that your product IP8750 appears to be a model not supported by our team here at Canon USA. While the community is welcome to chime in, the Canon Community Forum is hosted and moderated within the United States by Canon USA. We can only support Canon products manufactured for and used within the US market.

If you live outside the United States, please click HERE and select your country to find support in your part of the world.

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