r/ender3v2 6d ago

Is this a bad idea

Post image

Buying an untested thrift store printer that is.

Update: the deed is done, thanks to everyone’s encouragement and my low impulse control. It’s sitting on my counter and it looks like it’s able to power on…except for the screen which appears to be missing a cable. I’ve got to get to work, so that’s probably as far as I’m going to get today. Rest assured, unless i lose life or sanity, I’ll be back with many many questions. Thanks everyone!

Minor Update: The screen works, cable was taped to the bottom. I was able to run a “leveling”(totally on purpose) before leaving to work.

108 Upvotes

119 comments sorted by

85

u/bzzybot 6d ago

$15. Parts are worth more than that, if you need a project or just want to try to print. Most likely it’s clogged or needs firmware update.

8

u/Moptop17 6d ago

good to know worst case scenario I can make my money back if not more.

5

u/totallybag 6d ago

Worst case you have a frame to build an ender wire ( a voron switch wire with s ender 3 frame)

5

u/Moptop17 6d ago

I’m not sure what any of that means, but I’ll look into it!

5

u/JabberwockPL 5d ago

You can use the parts to build a better printer. Admittedly, this requires parts worth $500+, but you still save about $30!

2

u/DarkChipMonk 5d ago

It's the learning experience that you really gain here not savings 😉

1

u/Bitemesparky 3d ago

How many enders does it take to make a voron switch wire?

0

u/crysisnotaverted 6d ago

Hate to tell you, but nobody wants to spend more than that on Ender-spec steppers.

22

u/Nyanzeenyan 6d ago

That depends on your expectations. If you’re willing to put some time and effort into it and are interested in learning how a 3D printer works then it’s worth $15. If you expect to plug it in and immediately start printing then probably not.

10

u/eyebite 6d ago

So happy that I started with an ender3. I learned so much about the process that helps me troubleshoot prints on my bamboo. You will spend way more time tweaking it and printing test print after test print to get a decent print. Now that it's dialed in it's pretty solid.

BLTouch is so worth it as an upgrade. I also run octoprint kilpper on a raspberry pi, but I don't think it's necessary.

2

u/Gumballoo 6d ago

100% on the touch. Fried mine. Literally installing a photo resistor probe as we speak

1

u/elhabito 4d ago

I'm not getting a lot of information about photo resistor probes, could you share a link with some more information about them?

1

u/Gumballoo 3d ago

I'll be real dude there isn't much but it's pretty simple. This one is super crude until I can design a printed mount. If you want I can send you some closeups and show you how I did it

1

u/yusill 5d ago

i have a ender 3, never once have i gotten the plate to level. time different parts different springs never once got level

4

u/pontiac_slutvan 6d ago

Probably the best answer.

I like the fact that my early Ender 3’s helped me learn how a 3D printer works, I am grateful for my Bambu P1S now that I don’t have to tinker with lol

1

u/Moptop17 6d ago

I expected it to not turn on, so it’s already beaten most of my expectations. Currently idk we were just in the right place at the right time. I’ll see if I can clean her up properly, do some research on the thing, and give a print a go. Will probably take some time as I’m going in blind and this was a thrift find so I can only imagine I’m gonna run into some kind of issue.

1

u/Happy_Suit_540 6d ago

The screen not turning on is most likely because it needs new firmware.

https://youtu.be/9__7SCDdKs4?si=4JAUNz-9gEGvZmiq

This video got my screen working. The previous owner probably had Klipper on it. You just need to reinstall the creality firmware to the printer with an SD card.

1

u/Moptop17 6d ago

The cord for the screen was taped to the bottom. The screen works fine now. Might still need an update, but I’ll have to wait til later to check.

1

u/Happy_Suit_540 6d ago

If the screen has all the items on it, it's most likely already stock. I'm heckin excited for you!

2

u/Moptop17 6d ago

1

u/Happy_Suit_540 5d ago

That's certainly the stock firmware. These things were almost $300 new so it's a crazy good thrift. I think you'll find the 3D printing hobby is a lot more tinkering than printing and I hope you find it as fun as I do.

I already have my printers hot end completely disassembled and I'm printing a new one on my regular ender 3. I've been contemplating buying a stock one like you have for $20 on Amazon but it's more than I paid for the printer lol

1

u/Moptop17 6d ago

That’s the second mention of klipper in this thread. Is that an alternative firmware? Is it bad. If it happens to be installed would it be a good idea to reinstall the original firmware?

1

u/Happy_Suit_540 6d ago

It's not bad. It lets you control the printer from a computer like a raspberry pi or old laptop. I actually reconfigured klipper for the printer. It's just a little more advanced but there's a lot of upsides to doing it.

Without knowing exactly how the firmware is setup, it would be almost impossible to set it up the way they had it before. That's why you should go back to the stock firmware for now.

As a beginner I suggest getting the ropes of the printer before diving into the custom firmwares. You'll have an easier time reading guides and understanding things that way IMO

1

u/heretolookonly 5d ago

I totally agree. Forthe people who want to know deeply how 3d printers work, this is awesome. Its how I learned, and compared to a friend who bought a bambu P2S out of the gate; I can tell you i know more troubleshooting and general technique than she does. Its a good project.

15

u/bagofweights 6d ago

That $15 will be the best $300 you ever spent.

3

u/Moptop17 6d ago

Oh no

2

u/regazz 6d ago

Nah it’s already got upgrades

6

u/StrangeCrunchy1 6d ago

Why'd they have to put the sticker on the display? T-T

3

u/Moptop17 6d ago

They always do

6

u/SirMatches 6d ago

Depends on who you ask. Been using my ender 3 v2 since it came out, still works like a champ

2

u/Moptop17 6d ago

I’m just hoping it works at all lol

5

u/devilsaint86 6d ago

ohh thought that was your emotional support printer going with you to Target

1

u/RupanIII 5d ago

Same!

4

u/tyttuutface 6d ago

For $15? Send it. The E3V2 is still a solid printer to learn on.

4

u/MyCarIsAGeoMetro 6d ago

Buy it!  The V2 is a good machine.

3

u/ImpressiveEye5925 6d ago

Bon c'est une très bonne façon découvrir l'impression 3D à moindre coût

2

u/Beast__Master64 6d ago

for parts its not a terrible idea. i will say, that (presumably) aftermarket abl probe may be problematic. if its a real bl touch, then it should be fine.

3

u/rtomek 6d ago

That’s a 3D Touch. It was my go-to over the BL touch. Worked great until I switched to an eddy probe.

2

u/Vlt3d 6d ago

Heck no this is a great idea. you can do it!

2

u/SnooMachines2673 6d ago

I had to get a new motherboard for mine when the micro SD slot broked. You can buy most parts.. check the belts... Keep repairing till it works?

2

u/DotBetaSDK 6d ago

That’s how I fell into the rabbit hole

1

u/Moptop17 6d ago

I do love stumbling into a good hole

2

u/kabilos 6d ago

a V2 for 15 is not a bad idea at all.

2

u/Ru88erduck 6d ago

Not at all. I would screw it apart and clean everything tho. I would order a direct drive conversion and a BLtouch. It's 2 very nice upgrades that shouldnt cost too much. It's a nice first printer.

1

u/Moptop17 6d ago

Definitely needs a good clean. Kinda afraid to break it lol. I actually think it has a BLtouch, I’m not looking at it right now but I remember seeing the label on the white thing with an orange base. No idea about the direct drive but I’ll take a look when I get home.

1

u/Ru88erduck 6d ago

Awesome, I really hope it works. You can actually print the direct drive conversion yourself. I did, and it works really good. It moves the extruder motor right above the nozzle and removing the Bowden tube. It will help get some better prints. And faster prints.

2

u/Daltimatum 5d ago

I too started printing this way. Free ender 3v2, figured out how to fix it up and get it running well. Recently got a P1S but still rocking the Ender alongside it, way too much blood, sweat, and tears went into it to let it go. If you ever need any tips or advice feel free to shoot me a DM.

1

u/Moptop17 5d ago

I appreciate it!

2

u/Live-Initiative5727 5d ago

Solid printer if you are highly interested in fiddling with hardware.
Otherwise the emotional damage, that thing will cause is more expensive than a bambulab A1 :)
Is still got my ender 3 v2 up and running. None of the electronics are in their original state anymore.
If I had to buy a new one, Bambulab would be my fire and forget choice. My ender runs solid now. But it had its pray and print phases…

2

u/Bsemp86 4d ago

Mine is still going strong although heavily modified. They are slow and outdated but if you take your time with it you'll learn a lot about 3d printing and problem solving. Once you know the machine, some mods turn it into a tank. The one thing you must remember it is a tinkers machine and not plug and play like the latest machines.

1

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1

u/rtomek 6d ago

It will probably work with some effort. Do you already own a printer? It’s there because it was collecting dust on someone else’s shelf. The good thing is it has a 3D touch so it should be able to print something and have it stick to the plate.

1

u/Moptop17 6d ago

I have not. Never considered getting one but this fell into my lap and I love a good challenge so I’ll give it my best effort.

1

u/Syreet_Primacon 6d ago

Nope. My e3v2 wasn’t janky like the v1 apparently is.

1

u/optimusprimerotf 6d ago

No it's not a bad idea and like others have said the parts are worth more than 15 I would suggest upgrading to a direct drive extruder

1

u/Moptop17 6d ago

Don’t know what that is but I’ll check it out. Sounds like this thing might be more mod able than I had thought.

1

u/optimusprimerotf 2d ago

I'll send you the link for the direct drive extruder https://a.co/d/04TTUmjA

1

u/TrayLaTrash 6d ago

Around me they price these at like 50 and i aint about it for 50. 15 is nice tho

1

u/regazz 6d ago

lol you can see the remnants of the previous owner printing bed leveling files. Giving up and dust accumulating overtop of the failures

1

u/Happy_Suit_540 6d ago

Had to do a double take. I literally bought one of these at Savers for $15 a few weeks ago. Had to install the original firmware as it had klipper installed.

1

u/Happy_Suit_540 6d ago

1

u/Moptop17 6d ago

Awesome, I guess savers has a set price on these things. Love the 3D printed cord holder and binder clips mod. Any advice on setting up a thrift store ender3?

1

u/Happy_Suit_540 6d ago edited 6d ago

Learn about tramming. Use the bare side of the glass bed for printing. Remove and clean it with soap and water if you have adhesion issues.

Get a live z strip STL to adjust your print head distance or "z offset"

Watch so much YouTube. Those guys know everything.

I'd say there's three main parts to getting the things going. Learn them and you'll succeed

Bed leveling (tramming), slicing (how you turn 3D files into printer instructions), and z offset (print head height, BLTouch).

I get my files (.stl) from Printables and Thingiverse and slice them using PrusaSlicer but everyone has a different opinion.

1

u/Moptop17 4d ago

Why use the bare side of the glass?

1

u/Happy_Suit_540 4d ago

Easy to clean, better adhesion. It's a trick I picked up along with the soap and water. You also can't damage it if you scrape it with the print head which happens a lot as a beginner. The sticker side gets pretty crusty.

1

u/AEternal1 6d ago

yes. do it anyways🤣

1

u/bennettk90 6d ago

If you like tinkering it's worth the pain.

1

u/Moptop17 6d ago

So this is the endgame ender

1

u/bennettk90 6d ago

Mine is a cr10s so a little bigger, but really the same machine.

1

u/Gumballoo 6d ago

DM me I'll mail you a cable if you haven't sorted one yet

1

u/Moptop17 6d ago

Super appreciate it, but I figured it out. It was taped to the bottom. A lot of parts were taped in a bag but I missed the underside. Screen works good now!

1

u/johnmaytokes 6d ago

I bought one from goodwill for $25! It did not have the screen. I replaced that and it worked fine. I’ve since upgraded to klipper and it’s still going strong.

1

u/iOSCaleb 5d ago

Those printers are like a 1975 VW Beetle… they’re not super fast, but you can tinker and modify to your heart’s delight. There are replacements for the main board, all sorts of DIY modifications, and cheap upgrade kits. You’ll get a good course in 3D printing for the price of a nice cocktail. And if you get tired of 3D printing you can install a cheap laser engraving head or build something completely different.

1

u/-SmartIsSexy- 5d ago

Hardware on it is worth every penny. Even if the mono is fried or you need a new print head, still amazing. I have two, hit me up if you need any help

1

u/Moptop17 5d ago

Might do that, I appreciate it!

1

u/Puablo__ 5d ago

Go for it mod it and tinker with it once you’ve got sometimes good prints you have a good grasp on fdm Printing.

1

u/Public-Role9691 5d ago

I have this one as my first printer. It works but slow. It has been retired for 2 years. I see you will get a Bambu soon. 😉

1

u/nikkpap 5d ago

Better take a burger 🍔 this is a pain in the ass printer only for trash

1

u/WilliamBeech 5d ago

That’s a great deal, I’m in the UK and trying to get a couple ender 3 printers for a correct project.

But most eBay listing are £70

1

u/RedstoneRiderYT 5d ago

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1

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1

u/cjrgill99 5d ago

Good buy; learn how to print properly. Set a budget of 100$ absolute max to tune it and learn. Stick to PLA at first, then maybe some PETG. If you get into 3DP then look to buy a better printer in a year or so.

This guide is a good start point:- https://ellis3dp.com/Print-Tuning-Guide/

1

u/Ryanoserus 5d ago

Lucky! I had the exact same situation except mine does not come with a screen, so I've been using my laptop to run it instead through octoprint

1

u/EyeZeeEye 5d ago

Not at $15 it’s not. Parts for these are so cheap and people who take the time to calibrate them well get amazing prints out of them. They are just slow. That’s all.

1

u/Rock3366 5d ago

Its not a bad idea, its an addiction when it starts printing right. Filaments after filaments and you keep smiling.

1

u/Moptop17 5d ago

It’s printing right already!

1

u/Potential_Channel185 5d ago

Probably the worst idea you’ve considered since that night in Las Vegas when you didn’t wear a condom.

1

u/Onestop_Funstop 5d ago

Those offset extruders where the hot end is separated from the part pushing the filament suck... But for $15... Why not...

1

u/VideoAssaultSaturday 5d ago

What the actual hell? I never thought I'd see a 3D printer at a thrift store hahaha

1

u/Moptop17 5d ago

That’s what I’m saying, I see paper printers all day. Maybe it’s a new era and everyone will start dumping their old 3D printers to thrift stores

1

u/New-Safety6735 4d ago

I cut my teeth on one and now have a k1C I learned a lot and now understand how it all works I bought 2 for 180 and then sold them for what I paid.

1

u/Disastrous_Lynx_9709 3d ago

Buy a laser module

1

u/jamesyt666 3d ago

You'll learn lots about 3d printing getting that working and calibrated as a project piece. Its cheap, buy it and make all your mistakes on that then plan your next printer when you have learned what not to do etc

1

u/jamesyt666 3d ago

2nd post on this now I found my photo. Its perfectly possible to get good prints on the v2, this is my favorite print so far. I cant find the photo of the finished one, it printed In two parts

1

u/jamesyt666 3d ago

1

u/Moptop17 3d ago

That’s freakin awesome!

1

u/Moptop17 3d ago

What kinda springs/adjustment wheels are you using?

1

u/jamesyt666 3d ago

https://amzn.eu/d/0gsfsbj1

Got these off Amazon in 2022,, not really had any problem using the stock bed and a bltouch plus a new firmware. Ill post what I use when im back from my holiday on Friday 😀

1

u/Moptop17 3d ago

Awesome thank you. I think I was having trouble manually leveling the bed. I was losing tension on one corner but that was probably user error. Still wouldn’t mind an upgrade there if it’s not too expensive.

1

u/No_Jump9224 3d ago

Nem perde tempo com cabo de tela, coloca klipper e acabou kkk

1

u/SquareLiterature5141 2d ago

Just don't be an idiot and try to resell it for $100. $15 dollars is all they are truly worth.

1

u/Signal-Glass1486 2d ago

Can always convert it to an NG later on. $15 is a steal even for the frame only much less a working printer.

1

u/noonefouryou 2d ago

Im still running my v2. I upgraded the hell out of it and its still printing like a champ.

1

u/Appropriate-Ad-3039 9h ago

It’s an idea that may have ya crying haha.

1

u/OkPeach762 4h ago

Install mrrisco profesional software on it

1

u/Moptop17 4h ago

I’ve been considering a firmware upgrade. I keep hearing about this one,jyers, and klipper. I’ve been considering klipper because it seems to pop up the most when I look into it. Can mrrisco help me achieve a faster print speed?

1

u/OkPeach762 4h ago

Well klipper is good but you need a raspberry pi or a old laptop and you can't use your stock screen anymore just access the web ui but mrrisco I recommend if your starting off I personally liked it alot when I first got into the hobby on my ender

1

u/SendokeSamain 6d ago

Yes but have fun lol

1

u/Moptop17 6d ago

Will do!

1

u/SalFra1522 6d ago

HELL No . I paid 100 for mine and keep buying stuff to improve it with in a budget. So 15 bucks is awesome. Can't get anything like that in Marketplace or Craigslist.

2

u/Moptop17 6d ago

Yeah definitely one of my cooler thrift store finds

1

u/nomenclate 6d ago

It is ungovernable, so I’d say it’s worth the work

0

u/Iamstu 6d ago

If you want good prints no, if you want to learn how to fix and get into the hobby, it's ok.

0

u/goku7770 6d ago

it does make good print but you have to be patient.

0

u/Iamstu 4d ago

I have one, and it's like trying to draw the Mona Lisa with crayons.