Inkjet printing requires orders of magnitude more engineering expertise, materials science, industry experience and financial resources than most people imagine. That is the reason, open inkjet printers don't exist despite having been consumer products with the same drawbacks for more than forty years. That is why this is a pre-crowdfund landing page without a demonstrating a working prototype. I would like to be wrong, but I expect you to be waiting a long time. An inkjet printer is not a collection of off the shelf parts. It is a machine that operates at the edge of chemistry, fluid dynamics, and electro-mechanical design...you have to place tiny tiny drops of liquid ink on commodity wood pulp with precision under arbitrary environmental conditions, get that ink to dry on the wood pulp, but not in tank or nozzel, while producing acceptable color, durability, and ease of use. Also lawyers...there are patents.
Of course I have no way of verifying either way. Still I do think the project looks quite interesting, I'm in the market for a printer and this is certainly the most interesting one I've seen in a while.
I agree that the bigger challenge is going to be patents.
It also wouldn't surprise me to see HP add DRM to cartridges to authenticate the printer itself if this catches on. (Possibly requiring a printer driver/firmware update.)
It's also been widely held that ink cartridge compatibility tools/hacks are allowed under DMCA.
However, it does seem likely that there's probably some shenanigan involved in the area - one example I could think of would be if HP have patented the way the ink cartridges are retained in the printer, for example, that would have to be carefully audited. And there will be license and trade secrets issues with the use of the cartridges, although if they were reverse engineered cleanly and the printer doesn't come with cartridges, those are probably pretty easily side-stepped.
Surely most/all of the patents around the actual inkjet printing function have expired though, right? I had inkjet printers in the mid 00s and if anything I feel like your average inkjet is worse these days.
Many corporate and government types, especially lawyers, want control. They will go broke trying to control everyone and everything.
The photos clearly show HP cartridges installed.
Frankly, I think 99% of the reason they started integrating the print head with the cartridge was to avoid all the problems you so frequently see on printers that don’t use disposable heads.
Compatible cartridges
HP 63 and HP 63 XL (US)
HP 302 and HP 302 XL (Europe)
HP 803 and HP 803 XL (Asia)
You're saying this as if it is a bad thing? I absolutely welcome this decision by the authors!
But how important?
Imagine someone saying the same thing about MongoDB's license, for example.
They're noisier than ink printers, but non-industrial quality can be pretty reasonable for office-level noises.
Quality certainly isn't on par with laser printers, but for text (both Latin and CJK), it's perfectly clear.
A lot of car shops with regular 100% humidity conditions will swear by dot matrix + tractor for feeding paper + printing. Plus, the carbon copy forms are guaranteed to be exact carbon copies which also leads to legal guarantees about copies of paper being provably exactly the same in the court of law.
I switched to laser because I only print like maybe once a month on average (but when I need it, I need it). I'm not the slightest bit worried about the delta energy usage between my laser printer or the inkjet, and I'm sure the inkjet came out worse given the number of cartridges I had to throw away or paper I wasted printing diagnostics.
But really, I've given up on ink jet printers, and have gone the cheap B&W laser route for anything I need to print at home (In the past year, 2 times, a backup ticket and some paperwork that needed a real signature sent back).
But when I had them, the thing that went bad 99.999% of the time was the cartridges or a clogged nozzle on the head. So the advantage here, on the repairability side not DRM, is the rails and motors?
Also that cutter is going to be a pain, having worked on Lightjet printers, that cutter was nearly all field service issues until the FEs started leaving the "laser" key so lab managers could reset the blade themselves.
Seeing chromatic aberration on a document scan would be strange, but this is basically how many document scans are created today (using phone camera + software correction). It's just the lens effects from this cheap lens would be a lot worse than what Apple/Samsung/Google can do with their super expensive to design custom lens stacks.
They've been around long enough that you can find them all over the place used for quite cheap and they likely only need a cleaning.
If the Chinese, who are known for being able to make knockoffs of everything are not able to make inkjet printers, this should tell you how hard it is.
It addition to the print head, reliable paper transport is also really hard. That problem is often sidestepped by using a paper roll or by printing one sheet at a time, as it is the case for the Openprinter.
Per Google, most HP printers are made in China.
A more likely explanation has to do with the economics of ink jet printers. The ink sales are so profitable that HP and other manufacturers subsidize their printers. This leads to prices at or near cost.
Since Ali express vendors can't count on follow on ink sales, they can't compete on price. And competing on price is Ali express's reason for existence.
So, ink jet printer are harder to find on Ali express. At least, low end consumer focused ink jet printers.
Laser printers, which aren't subsidized are common
https://www.delioa.com/products/a4-inkjet-printer/
ZoneWin, a laser printer company, made a clone of both HP LaserJet 1020 and LaserJet M1005, which reuse most of the original/compatible parts (Q2612A cartridge). They claim it's 100% domestic parts only.
https://www.rtmworld.com/news/new-chinese-made-printer-uses-...
Is robustness and reparability a compelling pitch? If I'm counting right, I owned eight different printers in my life. Dot matrix, dye sublimation, inkjet, laser. I don't think a single one ever required any serious repairs beyond replacing consumables, clearing paper jams, and pulling out lint. I upgraded as the technology improved. My first laser printer needed about 4x as much desk space as the current one.
I think your experience has been an outlier. I've had several printers from different brands also, and have had some that last a long time, and still print with decent quality even with off-brand ink/toner. However, quite a lot have also failed due to bad capacitors, bad power modules, or the printer or it's firmware just refused to work/print for whatever reason and the manufacturer response was: "buy a new one." There's definitely planned obsolescence built into these machines, and that's why people dislike them, aside from the fact they can be a pain to configure. That's in addition to the ink DRM and other shitty cartel like bs from printer manufacturers.
I've since switched to a Brother LaserJet and I'm still on the starter toner after a couple of years.
https://www.eff.org/pages/list-printers-which-do-or-do-not-d...
My mom wanted a printer for her birthday and it's been a few months without any success when it comes to selecting the right model
Like the other commenter mentioned, I think your experience is likely an outlier. But more to the point, the way printer companies make money (lose money on the printer, make it up on ink), the couple times my printer has broken, I just bought a brand new printer. I'm sure the printer probably could have been easily fixed but it wasn't even like that was a decent option.
This printer probably isn't for everyone but there are enough of us who are so fed up with "subscription fatigue" and locked down devices that having a tool that I fully own and could fix if necessary is appealing.
A few other comments have concentrated on the printer head and ink cartridge, but the roll vs sheets interests me. Manipulating sheets of paper is actually quite a difficult problem to solve - and there is only a demonstration of paper placement. Loading page after page is actually really not easy at all. There is no example of it printing.
I see they got a nomination for a design award [1], which in my personal experience has been a negative signal for successful projects. On the same page they mention that they also mention that they don't even know how much this will cost yet:
> We know this is your most frequently asked question! Final pricing depends on a moving puzzle of production volumes, BoM costs, industrialization expenses, regulatory certifications, and final engineering developments.
On the crowd funding page it mentions for parts [2]:
> Main board: Raspberry Pi Zero W
> Cartridge board: STM32 MCU
Not a specific MCU variant, and the specifics of the Pi variant (i.e. RAM) are not mentioned. I would expect these parts would be locked in by now. I have a feeling that this is not quite as ready as made out - I think there is still R&D going on.
[1] https://www.crowdsupply.com/open-tools/open-printer/updates/...
(I myself don't 2D print enough that an ink based printer makes sense for me. Ink tends to dry, so for me a laser printer that can sit for months at a time makes more sense. I use the scanner as well as my 3D printer far more often.)
I wonder how they will handle the nonsense around yellow tracking dots[1] etc. Hopefully that doesn't become a problem.
The printer surveillance is my main draw to this project. EFF basically came to the conclusion that all Western printers likely have some sort of surveillance like that. I've confirmed with them on the Discord that they are not required to implement any such surveillance
What's there to handle? They just don't include them and there's no statute that requires them to.
Counterfeiting was a big worry as high-resolution color printers became cheap. They did it motu proprio just like today ~all AI gen services watermark their outputs.
So not open source.
Are you miffed by the restriction on you selling derivative open printers?
As long as softwsre isn't going to be proprietary, it is a good idea just shouldn't misguide about being open source.
This project seems like it's trying to address a similar market to the Ecotank. What assurances can the project team provide that OpenPrinter will have better reliability?
I did initially run into clogged heads too, until I scheduled a test print every month which uses all colors. That way no single color stays unused for too long, and it's been working like a charm ever since.
If the heads are already "degraded" there are two (or more?) cleaning programs available from within the official printer driver settings dialog. They did resolve my initial issues.
Epson could definitely do a better job of informing users though by slapping a big warning on the thing saying "you need to print something every X days to avoid issues".
Ditched Epson for Canon. I've had my Canon ink-tank printer for a couple years now. Had ONE serious clog that required multiple flushes to clear the clog, but mostly it's been clog-free. But the best part is that I can just order a new maintenance cartridge from Canon for about $12 + shipping. So when it fills up (probably in another couple years) I can just swap it out myself and keep on printing.
Won't ever buy another Epson printer again. Canon has been great so far.
I see the same people have been in charge of product design and marketing at Brother for the last twenty years...
> Open Printer is distributed under the Creative Commons BY-NC-SA 4.0 license.
> This means that everyone is free to use, share, and modify the project, provided they credit the original author, share derivatives under the same license, and do not use it for commercial purposes.
It's also not opensource yet, there's a vague mention of "when its ready" it'll be released.
The license applies to the thing, not the thing you print using the thing. Me writing software or prose on a computer running Linux using a GPL editor wouldn't change that the copyright of what I write belongs to me, the author.
You can't make a commercial competitor of this printer using their design, but using the printer for its intended purpose (printing) is obviously unrelated to that.
Which means it's not open source. Open source means you have the right to distribute work however you want, including commercially, provided you also provide the source under the same license terms as the original.
The second you slap a non-commercial limitation on there, it ceases to be open source.
The existence of a service manual doesn't mean you can get parts once the company disappears or loses interest.
TL;DR: I'm surprised this isn't a laser printer, as those are actually quite a bit easier to design and manufacture, especially if you can use a cheap, older, commonly available, remanufacturable toner cartridge.
I wonder why. Were the consumables too cheap and the printers too reliable to be commercially viable? Did color laser printers catch up in terms of print quality? Did it have some other fatal flaw?
- A single ink clog can destroy a printhead.
- partial clogs can result in ugly messes with ink smeared all over the pages and the assembly further smearing on later prints.
- the printer has to be calibrated to the specific formulation of solid ink to work properly. A bad ink batch or calibrating to the wrong formulation (or a drift in specs on the formulation) can cause clogs, print head failures, etc.
- solid ink printing massively complicates lamination if that's something you need to do (ex in an office).
Overall it's a far more unforgiving process. You can't really have aftermarket inks like you can with modern inks and even variations in the first party manufacturing process can have catastrophic effects on the print hardware.
https://en.wikipedia.org/wiki/Printer_tracking_dots
Every manufacturer volunteered to rob their own customers of anonymity. Even at the OS and application level (Adobe) people are being tagged with robust watermarks. In general, still no one cares. =3
- By rolling the paper, will it really stay flat after printing? - How easy / cheap will sourcing ink be?
Also, if you wanted to avoid yellow dots, not sure if this is built into the cartridge or the firmware of the rest of the printer.
Now, I understand that would be hard to pull off. Maybe one could build a deskjet500 equivalent one.
Laser printers are quite complex as well, you need too many non-easy to build from scratch parts.
Maybe a dot matrix printer is possible.
I know for sure you can retrofit older electric typewriters, and those are pretty repairable.
https://notes.valdikss.org.ru/printers/#Cheap%20used%20laser...
s/Reparaible/Repairable
Perhaps because it's irrelevant [0].
>Please don't complain about tangential annoyances—e.g. article or website formats, name collisions, or back-button breakage. They're too common to be interesting.
It looks like they're using the Creative Commons BY-NC-SA 4.0 license so restricting commercial use which I think would run afoul of the purists definition of Freedom?
It's a cool printer, and I'd much rather have something like this!
To be less facetious though, this seems like a nice project (*), but I print so much less these days than in the past. I printed a lot of color stuff when I was in school; but these days I just settle for black/halftoning from a laser printer, for when I actually need something printed, and color on screen only.
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(*) - except perhaps for the NC restriction in the license.
Some previous discussion on the crowdfunding:
Inkjet printer with DRM-free ink will be launched via a crowdfunding campaign (2025)
Open source AI without a source. Open source software, oh but only up to 4000 users after two years of release for people on south hemisphere. Now open source hardware but your copies of design are for noncommercial use, only our copies are not restriced.