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HP Envy 4520 是一款一体式无线打印机和扫描仪,由惠普 (HP) 公司制造。它于 2015 年 8 月发布,可通过产品编号 F0V69A#B1H 进行识别。

ink cartridge connection problems

Replaced ink cartridge and continuous remove and reinstall ink cartridge?

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@tomakers I just have a feeling here......try an original ink cartridge. I think this is one of those models that utilized blackmailing by parts serialization. Not using original overpriced HP cartridges=not allowed to function anymore!

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It's probably the 3rd party cart. HP has had the DS problem since like ~2017, but the integrated head carts can't be chip swapped like the toner based machines and split printhead models.

It just reads empty, and this predates HP+. If it was HP+ era I may suspect it was enabled. About the only thing they accomplished with HP+ and HP DS is lost loyal customers and only kept the Walmart customers; anyone with a brain has moved on, myself included. I know once I seen how awful HP DS is (they literally block print operation with a chip issue on the lasers and assume counterfit) that was truly it for me.

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Tom Akers 将永远感激不已
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