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Man-in-the-Middle PCB Unlocks HP Ink Cartridges (hackaday.com)

submitted 2 months ago by [email protected] to c/[email protected]

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[–] [email protected] 17 points 2 months ago* (last edited 2 months ago) (1 children)

My ecotank died just like all the other inkjets. It went few weeks without printing and blue nozzle dried completely up and on the pipes I can see dried up ink on other colors as well. So I had to dig up old Brother HL3040 back to the duty which I retired after print quality started to drop (it needs new fuse unit or something similar, so not that big of a deal) and I thought having an option to print nice color pictures would be nice.

So, if you plan to run ecotank (which does have pretty good printing quality when it works) set up a scheduled task on your computer to print something, in color, quite frequently even if it wastes some ink and paper. I think the main issue with mine was that even if I print stuff somewhat often there was a period where I only needed b&w documents so color nozzles went unused for a while.

I might get a new set of nozzles and ink tanks for my unit as it's a ton cheaper than a whole new printer, but if you're looking for a printer this is something to take into consideration, regardless of their marketing material.

Edit: Mine is Epson, didn't know that ecotank term is used by other manufacturers.

[–] [email protected] 7 points 2 months ago

I have a brother ecotank...i know this one will wake every noon and do some quick maintenance, like attempting a 10 second print. I guess it's exactly to avoid ink drying up.