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The HP Envy 7640 is an all-in-one inkjet printer with a built-in scanner and faxing capabilities. It can be connected to your devices via Internet, WiFi, or a USB cable.

How to clean the printer head

How to clean the printer head

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The printhead is part of the cartridge on these. You have to take the carts out of the printer and soak them in hot water. If it still has issues, that cartridge gets replaced.

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Not sure how you can say the printer head is part of the cartridge! the manual shows how to replace the printer head and nothing about it being part of the cartridge!

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Hi ,

Well the following video may help you in cleaning the printer head

https://www.youtube.com/watch?v=M3QuVLHt...

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Wanda Bartell 영원히 감사할 것입니다.
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