Ender 3 psu fan always on 6A; Input Voltage – 100-120VAC, 200-240VAC; NOTE: MeanWell has adjusted the fan tuning curve on newer power supplies. I don't like the (1) the filament holder raising the center of gravity, (2) the resistance of the filament roller shaft without bearings, and (3) the bending of the filament on its way to the feeder. 0 and a raspberry pi 3 with klipper/octoprint. Here The only noctua fans that fit are 12/5v while the ender 3 is a 24v system. No, the original generic power supply on the original Ender 3 printers has an always on fan. Mine required to print a new base plate and feet to raise the What I noticed was that the PSU Fan is always running at full speed the moment i start to heat the print bed. To fix cooling or hotend fans not working, clean the fan blades and ensure that the fan cables are not cut or disconnected. 0 controller board cooling fan Try the Briss fang, with either sunon 24V fans (not as quiet, but no buck converters needed) or noctuas at 12V (whisper quiet, but need converter an wiring changes). My replacement fan (12 v) just arrived and I was so eager to replace it and have it running again. Always wire the buck converter to 24V, i. Reply Need to cool the heat oven but don't know how I can get the PSU fan to run always, gpt a 1000 watt one btw, I never see it running even after hours of use, and need to cool it as my gpu is huge and front fan is mounted with a few mods, airflow is lower than usual need one more in fan, I'm putting a fan in the hdd bay to act as an exhaust fan I was looking for the specs on the original fan in the power supply (PSU) of the Ender 3 v2. PSU Fan Replacement Share Sort by: Best. on my ender 3 v2 i raplaced it with a noctua one. ) I just set up my new Ender 3 Max yesterday and the fans are terribly noisy. I’ve always had the best So I'm trying to replace my PSU fan on the Ender 3 V2, with a Delta 8010 12V. The mainboard replacement worked great already. Here, enthusiasts, hobbyists, and professionals gather Designed to fit the stock Cheng Liang, model: P360W24V Power Supply that came on my Ender 3. One is a cold end fan and the other is a part cooling fan. The original fan was 24V so I needed to fit a LM2596 DC-DC buck converter to reduce the voltage to use the new fan. I’d recommend upgrading your PSU fans with the Noctua NF-A6x25 See what people are saying on Power supply fan noise. The MeanWell LRS-3500-25 PSU is the correct 24V MeanWell power supply for the Ender 3, and this upgrade takes about 20 minutes to perform, excluding PSU housing print time. silent noctua The Meanwell PSU has a temp sensor inside the PSU that only turns on the fan when it reaches 50°C and shuts off below 40°C according to the specification (see function, page 2) PDF link. The fans in the Ender 3 v2 are responsible for cooling various components, including the hot end, the power supply, and the main control Dual Z Kit Installation Guide for Ender 3, Ender 3 Pro, Ender 3 V2, CR-20, & Voxelab Aquila; Ender 3 Dual Z Kit PSU Relocation STL Links; Enclosures (Discontinued) Creality Large Enclosure Assembly Video; Creality Small Enclosure Assembly Video; Ender 6 Enclosure Assembly; Power Supplies. Stock ender 3 v2 has the problem of no vent holes in the fancy black cover. Just checked and actually completely forgotten about the possibility of plugging the fan into the GPIO as I used to do back on the days I had an Ender 3 The hot end fan is always on, and changing the PSU fan is difficult due to the numerous motherboard connections and residual current in the capacitors. Ender 3 pro with a btt skr mini e3 v3. is this Optimal PSU Fan Overhaul. Running a 12v fan form a 24v supply will work for a while but it will probably kill the fan before long. The power supply fan doesn't turn on until it needs to/gets warm. Note, it's about 1dB louder with the 120mm velocity stack than with nothing on the fan. Open menu Open navigation Go to Reddit Home. The power supply fan is the loudest though and for most of the fan swaps on the power supply are not the correct size/direct replacement. I replaced the fan and the breakout board on the back of the Since installing, I have been checking all the fans periodically just to ensure everything was installed correctly. if loosening the fan doesn't help, replace the fan This is an aditional housing for the standard Ender 3 PSU to fit a new quiet fan. Then you slide that down, without disconnecting any wires, to be able to remove the second cover. The psu clearly sags that it auto works according to temp however the fan is always on. Anyway since I was pulling all the electronics I thought it a good time to swap out that noisy 60mm stock fan on the PSU so I got a Noctua 60x25 and printed a The hot end fan should always run to prevent overheating. I have a Lastly, we can go with the PSU or power supply unit fan upgrade. All but the PSU fan works perfectly. I had it all wired up and at the right voltage, but when I turned on the ender 3, I heard a buzz from the power supply, and it didn't turn on. If the fans aren't working, then your hotend or bed won't heat either if the PSU is broken. Taking a hair dryer and blowing into the PSU should How to Power On an Ender 3 (Pro, V2) To power on an Ender 3, simply connect the power cable to the PSU (power supply unit), plug it in, and then flip the switch on the power supply unit. I've recently replaced all the fans on my Ender 3 with Noctuas for silent operation. New comments cannot be posted and votes cannot be cast. I soldered to the male connector that the original fan used. there's no way to adjust the Cool-end fan. Tell me what you think. For the first few days, the fan seemed to turn on occasionally before turning back off again during prints. Edit: The printer itself is working perfectly, I'm just worried it might blow a fuse. Note to save you a little money: if you buy a Noctua fan to replace any one of the fans on your printer, a 3 pin to 2 pin converter cones in the kit. Which is weird cause it seems like you can do it in Klipper. A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. Add to cart. From enhancing its dimensions with the Ender Extender to understanding the intricate differences between Ender-3 Neo, Ender-3 V2 Neo, and Ender-3 Max Neo, the possibilities are as limitless as your imagination. Just set up a raspberry pi 3 as an Octoprint connected to my Ender 3. Note that this fan is constantly on, On the ender 3 PSU is 24v and the fan I wanted to fit was 12v, so I went the usual route of fitting a small buck converter inside the PSU case between the fan and psu. When it comes to wiring the power supply of your Ender 3 V2, there are a few key things to keep in mind. The Heatsink fan on the hotend that prevents heat creep--which constantly runs, the part cooling blower, which is PWM controlled, and the Mainboard Fan, which is also on all the time. The PSU fan, depending on the power supply your specific Ender 3 came equipped with, may have a 24V or a Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. In this video we walk through replacing the Ender 3 Power Supply Fan. When I connect the USB cable my Ender’s screen comes on, a little dimly. Even after heating the nozzle to it never turned on. Basic Information: Creality Ender S1 Pro MCU / Printerboard: CR-FDM-v2. My fan got loud and it's time to quiet it down. Im thinking since This can deliver always-on +12V to the PSU fan, the small board cooling fan on the lid, the heat break fan on the hot end and the part cooling fan, assuming the ones you're connecting to 12V have been changed to 12V fans of course. The Hotend The Ender 3 V1 apparently had a different, cheaper power supply. One thing I didn't get, why are you using a buck convertor for the fan in the PSU, did your ender 3 v2 have a 24V fan Ender 3 V2 Fan Upgrade . If you have not done so There are 2 fans, one on top of the other and one is on all the time while i thought the other one will turn on just when needed but it turns on even if the psu is cold to the touch. I took the fan out and fed it 12V Ender 3 PSU Fan Upgrade. But for the hotend and part cooling they don't move enough air. Just finished installing this morning, rear under mount for Ender 3 Pro PSU. Reply I took apart the power supply of the ender 3 to check the fan voltage but after putting it back I forgot when the fan is supposed to turn on. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and Any fan will do really as the fan being 120mm is overkill for airflow. Ender 3 KE Silent Fans Upgrade: Welcome to this guide on upgrading your Ender 3 V3 KE 3D printer for a quieter and more efficient printing experience! Mainboard and PSU Fans: This noise source is present as long as the printer is on. The fan on my 5 psu isn’t very noisy. Most is possibly an overstatement here. (It gets drafty and prints warp). The part cooling fan on most 3D printers is speed controlled using M106 and M107 . Regards, Marco Service tutorial Ender 3 V2 power supply replacement I don't own (and never will) any Creality products but I believe there are two (types of) fans on the Ender 3. 4S1_v30 Describe your issue: I’ve just connected and set up the Creality Sonic Pad for my Ender S1 Pro. If the fan is dead, a replacement will be the only solution. This may result in the fan not turning on immediately during printing, but Hey, I was wondering if anybody had tried to mount their ender 3 v2 psu on the side like the older ender 3s and ender 3 pros. Stuck a object through the vent hole to move the blades and it kicks on. Then adjust the converter output voltage to 12V, and connect the fan to Choosing the Right Fans for Your Ender 3 v2. It will always be running at 100%. Filament holder. A month a go I replaced my ender 3 v2 fans with noctua fans and step down buck converters to bring down the volts to 12v. 13A 60x60x15mm 2-wire Square Fan Hey! I recently replaced the Ender 3 Pro PSU's fan with another one, same size and also 12V, just more silent. Community for owners of the Ender 3 S1, Ender 3 S1 Pro, and Ender 3 S1 Plus. Because these fans were quiet enough to hardwire to always on. Changing the fan is certainly a lot cheaper than buying a hole new PSU that is potentially exactly the same. Not the mainboard. It is probably 12V. Any suggestions? I don't have BL Touch or a touchscreen installed to my printer. it might be thightend too thight to the case, causing friction that actually prevents the blade from turning. The Ender 3 power supply comes in both 12V and 24V. Power Supply Fan. Usually, the hotend and the power supply fans are the ones that make loud noises the Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. correcting that and then running a negative cable from one of the "always on" negative terminal to the buck converter. Don't hear it anymore. For future „modder“: Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D Ender 3 v2 - Updated my PSU fan. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Description. 5 Silent board during the assembly of the printer and all works well. New Hey guys, so my Ender 3's PSU fan suddenly stopped working. Two things got me stumped: Adjusment on the buck converter i purchased didnt seem to work at first - however reading online i discovered some can have 10+ turns before any up or down change in voltage, knowing that i had more confidence and that was the issue after all! I've replaced my rather noisy stock meanwell PSU fan for my Ender 3 Pro with a 12v Noctua 92mm fan. I have a Ender 3 V2 and need to replace my Power Supply Fan & Motherboard Fan and I have posted in ender 3 v2 power supply fan question . The fan in the power supply now turns on later than previous revisions, generally around 6-8 minutes under full load. I replaced it with a generic 120mm fan and while it spins, it only does so when i manually push it. To upgrade the fan you’re going to need to wire a buck converter between the PSU fan output and the fan itself. Very easy install, factory hardware only. One of the things I noticed early on was that the fact that my part cooling fan was going through a buck converter prevented fan speed control from working. the PSU's fan actually spins (slowly, but it is definitely spinning. The Hotend You can also print a cover for your PSU fan, and damping feet for the Ender 3 printers. The one on the V2 should be a genuine Meanwell, unless they faked it really well. Ask Question Asked 3 $\begingroup$ Then you have damaged the fans or the PSU. 🛑Subscribe for more: https://www. Also this Will link to the file if there is interest. On my unit (without much fan misalignment), the PSU fan runs constantly. Again, Noctua is the favorite for this fan. Weird fan issue- ender 3 v2 running klipper and skr mini e3 v2. I also included a model for a slimmer, more regular fan grill but i did not test this one. Mine isn't constantly on, but I wouldn't put my hand over the fire saying my Ender 3 Pro Faulty PSU fan Day 2 and I started to notice the fan not spinning on the Power Supply Unit while in print. I see from your comments and from the Antec site -that was linked- that the back one only runs at a certain temp. None of these fans are working. it stays off when the insides are within normal temperature range otherwise. I first printed a new PSU panel that accomodates an 80x80x25 Noctua fan (on the outside). DC Voltage: 24V Rated Current: 14. No usual quiet hum that you get when you turn your printer on. 0. I've switched all of my Ender 3 fans to Noctuas except for the part cooling fans since Noctua doesn't make blowers. The Buck Converter protrudes through the cover allowing for clearance to the internal components and adjusting the setting from outside of the PSU. Edit (just in case anyone else reads this, the 3v2 Only swap the wires on the Power Supply. Power Supply Not Turning On OR Shutting Off Under Load There are 3 fans on an Ender 5 - the parts cooling fan (the blower on the side of the print head) the Hot End cooling fan (the standard fan on the front of the print head) and the case cooling fan. These cookies (or similar technologies) are essential for the website to function, provide access to Compared to the stock PSU whose fan runs continuously, the MeanWell PSU only runs when it needs to—usually less than 20% of the time. Hey fam, My first post! One of the blades broke off hotend cooling fan and now it makes a ton of noise. Or, if that works, something on the controller board has broken. I had an idea/question. The Meanwell power supply only kicks on the fan when needed. If so could someone send me print files to help as I will be These are fan silencer shrouds for the Ender 3 and Ender 3 Pro power supply fans . I replaced the tiny screeching 12V fan on the power supply (could be something else) with something a little beefier Since the mainboard fan only starts running when the part cooling fan is engaged. I'm on klipper now and the hot end fan is only on now when it reaches 50 degrees then turns out after it's dropped down again. Original fan noise. Still, the cooling fan isn’t usually the noisiest Ender 3 fan. Since it's a switching power supply, it will always generate heat so the fan runs Be sure to check the existing fan on psu. Can't even hear my main board fan (upgraded to 80mm and wired directly to PSU to always be on) or my PSU fan ever so it's hard to tell haha Reply Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Many cheap printers save a few cents by skipping the FET for the fan and hardwiring it, or don't assemble them correctly, but plenty of E3D-style hot ends with cooling fans are installed by printer manufacturers who wire things correctly The hot end fan should always run to prevent overheating. Leaving this message in case anyone wants to know. When I try to turn on the cooling fan, it doesn't turn on. Well, there you have it! A comprehensive guide to giving your Ender 3 the fan upgrade it deserves. The only fan that I have not yet been able to see actually turn on is the PSU Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. I installed a spare fan A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. It may run all the time, or only some of the time. I just read where the power supply fan for these should run about 20% of the time Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Any mistake in replacing this fan can take your breath away. The part cooling fan can be off when Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Maybe useful for using the thing at 100% load 24/7 but When I turn on my Ender 3 Pro printer the hotend fan and power supply fan doesn't turn on. It turned out that the PSU was set to the wrong voltage. For the Ender 3, you will need to remove the black cover at the bottom first; this is held in place by two screws. I did some googling and it at least The PSU fan is not controlled by the printer. fan automatically works according to working temperature" (Yep, written like this) So I was wondering if I was the only one or all the Ender 3 PSU have this message on the side. The PSU was the easiest since the Ender 3 Pro's Meanwell PSU uses 12V fans, so I could wire my replacement 80mm fan in with the universal connector kit that came with the 40 mm Noctuas. If you want to upgrade the hotend go for 24v Sunon Maglev 4010 or better 4020. For the mainboard and Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. The new motherboard is the only non-stock item I have on there On my unit (without much fan misalignment), the PSU fan runs constantly. Skip to main content Board and PSU fans are 60x60x15 24v. As it is a higher quality PSU, I'd only guess on this one, I have a Non-Pro Ender 3 and the PSU Replacing the power supply fan on Ender 3. PSU Fan Not Spinning is a very common question asked by many users. Ok so after a suggestion on here for a PSU replacement I purchased a 12v 6015 installed it ran a 3 hour print and the PSU underneath where the fan exhaust is feels really warm is this normal? I haven't seen the fan on so I would like to know it's working not really sure when it comes on or if it's even working the plug only fits one way so I Hi what do you mean with the “fan control system”. Is there any kind of admin setting or test to make it run the psu fan? Reply reply Plugging them directly into the PSU crossed my mind, but I´d need 24V fans or a buck converter for it. LOL. Model: ARX FD1260-S3112C DC 12V 0. That thing is so dang loud, that and my single 5015 fan at 100% compete for which one is the loudest. (By default, the mainboard fan is linked to the parts cooling fan, which isn't always on Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Printing on a concrete block and foam platform also leads to the best results. Hello, so I bought my Ender 3 a year ago and just noticed that on the side of the PSU it says: "This power supply is built-in fan on/off control circuit. The hot end fans are one of the major sources of the Ender 3’s noise. As soon as it is cooled down to a certain point the PSU fan goes quiet again. Better always on than not at all. Hello Ender community, Iam trying to replace the 24v power supply fan with a 12v fan. 1. Usually, the hotend and the power So the hotend fan is just always on? Reply Ender 3 pro power supply fan. Orion OD4010-24MB drops right into the locations for the hotend's heatsink fan and mainboard fan, and it's quiet and has good airflow. r/ender3 A chip A close button. Bacause of that it normally tends to be on the whole in the pursuit of silence on my ender 3 V2 Stock was 62-65dBa, now it's 50-54 dBa with this and my 4020 hot end fan (see my other parts for this mod). Generally, these passive power Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Now, I'm going to agree with your other post that the video showing this problem is clickbaity, and blows it out of proportion. Anyway since I was pulling all the electronics I thought it a good time to swap out that noisy 60mm stock fan on the PSU so I got a Noctua 60x25 and printed a new case. The main board fan should always be running when in the pursuit of silence on my ender 3 V2 Stock was 62-65dBa, now it's 50-54 dBa with this and my 4020 hot end fan (see my other parts for this mod). Is there any kind of admin setting or test to make it run the psu fan? Reply reply Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. directly to the power supply. . But I found the data. 0 would help but it didn't. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. No crimping or soldering required. there's a mosfet doing the switching for the part cooling fan, so as long as you don't use all 3 wires on the fan, only the black and red ones, and feed the negative directly to the part cooling fan port, the positive will regulate voltage, the negative (which is the polarity with the mosfet) will regulate the switching pulse duration, effectively meaning the fan will always run at 12V, but be A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. As always, be I just finished upgrading all the Ender 3 v2 fans in batches, with the last batch being the MB and PSU. 2v. I have an Ender 3 (basic) and noticed that my PETG prints have started warping. The motherboard fan also starts spinning. One issue that happens is a broken wire, a common thing that happens since there is a lot of movement that Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Be sure to check the existing fan on psu. e. I thought replacing the motherboard with an SKR Mini E3V2. There are versions for the Ender 3 and for the Ender 3 Pro with the Meanwell PSU. New although i set my buck converter to 12v and it was still pretty silent. The fan will always stay on. Took roughly 14 hours of printing, and one to install with cable management. This one is really loud too. Top. When it comes to upgrading or replacing the fans in your Ender 3 v2, it’s important to choose the right ones to ensure effective cooling and optimal performance. The psu fan should only spin when it gets too hot. The stock PSU fan runs on 12V and can be directly replaced with a larger Noctua fan without voltage conversion. Sorry for the confusion, I have both a 5 and a 5 plus. Sounds like you have a basic Ender 3 with a cheaper PSU. The part cooling fan can be off when I'm in the process of upgrading fans on my Ender 3 Max. Here, enthusiasts, hobbyists, and professionals gather Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. hey guys, a quick question, i just found out that my printer's power supply fan doesnt work when i turned it on, since my mainboard alsu suffered from thermistor failure i can not print anything now, so i cannot check it. Hi! I'm looking for fans replacement for my Ender 3 Pro. The hot end fan has to run constantly in order to avoid heat creep and the resulting clogs. Best. SKU: ENDER3PRO_PSU_PAGE Category: Power Components. and left it to deal with today. They attach using the original screws that mount the fan to the The original Ender 3 PSU has been known to cause interference with bed leveling sensors. Under what conditions does the PSU fan turn on and how can i "simulate" those conditions if i can't turn it on manually? I'm always extremely careful when doing things with electronics and want to know as much information beforehand as possible. And if so, how can i check if i wired correctly? But make sure to check your PSU Fans wire before connecting because apparently there can be mistakes by the manufacturer. Board Cooling Fan - Can it be controlled / always on? Power supply fan not spinning comments Remove the Power Supply Covers. Now, let’s check out how you can replace the power supply fan of your Ender 3 printer. In an idle state, the electronic fans produce an average noise level of 55 decibels. The Hot End fan is directly wired into the 24v main on the PSU, so is always on. I will closely Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. I understand the PSU, main board and extruder fans to be on/off; the parts fan is variable Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. In a nutshell, if the power supply fan is not working when you turn your Ender 3 on, we can easily say that there is a problem with either the PSU itself, or the wiring Quick tutorial to upgrade the stock powersupply to a Meanwell and fan upgrade. It's controlled, if at all, by the power Replacing the power supply fan on Ender 3. From what I've read around on this sub the psu fan is 12V and the rest are 24V. It unfortunately isn't the fan, The fan is constantly on, I still tried tapping on it just encase but didn't help. 5 and it seems the fan is running constantly at high speeds. Showcase Noctua NF-A12x15 FLX, Premium Quiet Slim Fan, 3-Pin (120x15mm, Brown) mounted on PSU. The Noctua is obviously a 12v and the PSU is a 24v PSU but I noticed the stock fan in the PSU was actually a 12v fan anyway. I have printed this 120mm Power Supply Cover for my Mean Well PSU. They are the fans on the mainboard, which aren’t that loud at all. For an always-on fan like the hotend heatsink fan, you can connect the buck converter input to the original fan port, as that's a fixed 24V supply. I'm in the process of wiring my Raspberry Pis to the power supply of the printer so that they're only on when the printers are powered on I've replaced my rather noisy stock meanwell PSU fan for my Ender 3 Pro with a 12v Noctua 92mm fan. Did you unplug it? Reply Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Hi community, I am wondering as i am tuning my Hardware of the Ender-5 why the power supply fan is always running. First time setting up the printer. New These are fan silencer shrouds for the Ender 3 and Ender 3 Pro power supply fans. Once the machine turns off, you can take the cover off the PSU and look on the face of the board inside to see which model you I had the part cooling fan wire migrate towards the heat block and short out, orignally causing it to not work. I replaced the board with the silent v1. – SET TO YOUR COUNTRY VOLTAGE (115 for US/Canada – 230 for Most other places) Output: 24 VDC @ 350 W 14. Open comment sort options. I hear some power supplies use a 12V fan already so please keep this in mind and either meassure the voltage A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. YouTu Typically, there are four fans you can find on an Ender 3 printer. The sound always goes away after a minute or so. I used an Arctic P12 fan and it's The power supply on all Ender 3s is 24V so you'll need to use a buck converter. Aside from this, ensure that correct voltages are being supplied to the fans. The fan that comes with that power supply is probably great in industrial situations where it might be in a hot environment but a 300 watt power supply really doesn't need anywhere near as much cooling as that fan provides. For part cooling use 5015 blower(s), either 24v Sunon Maglev or There are 3 fans on the Ender 5 Pro (outside of the power supply fan itself). I'm running into an odd situation where neither the new fan, or even the original (60mm) fan, spin up despite the application of heat and testing that voltages Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. r/CR10 • Silent Mainboard Options for Original CR-10 with 12 volt power supply? Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. 100% fan always, with pla, the other fan settings you can play around with Reply reply Top 1% Rank Ender 3 power supply fan Upgrade . I don't know whether the psu fan works Ok so after a suggestion on here for a PSU replacement I purchased a 12v 6015 installed it ran a 3 hour print and the PSU underneath where the fan exhaust is feels really warm is this I have my pi powered through the ender 3 power supply and it controls a relay on the 24v line going to the main board. The 12V pin on the fan header is always on, only the negative pin is switched. Locked post. I'm in the process of wiring my Raspberry Pis to the power supply of the printer so that they're only on when the printers are powered on Thanks for this, only done the PSU and Mainboard so far but already a noticable difference on the Max Neo. Those do have always-on 24V fans. They attach using the original screws that mount the fan to the inside of the power supply case. In the pictures, the Ender 3 shrouds are yellow and the Ender 3 Pro shrouds are purple. Now it's the PSU fan that's loud 🤣 As both my Ender 3 v2 and Ender 6 had the hot end fan always on. all fans on ender 3 stopped working (except PSU), i think its an issue with the mother board Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Hello! Quickly wondering if the power supply fan is either off or on, or if it is more variable. The PSU is the original Creality one which came with the Ender-3. 0 upvotes SKR Mini E3 V3. Then there are other fans on the PSU or power With the printer on, pull the plug out of the power supply. Whether you're looking for guides on calibration, advice on modding, or simply want to share your latest 3D prints on the Ender 3, this subreddit is your go-to hub for support and inspiration. 1. But now when I switch it on the display turns on and everything Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. In order to have a quiter printer using Klipper, I need to know if it’s possible to unplug (or disable) the printer motherboard fan. cfg file, i started with the preconfigured file for the skr mini, made som changes got the display working, Mean Well PSU uses a 12V fan, in most cases at least. PSU fan replacement 3D printer cover for PSU to fit 60x25mm Noctua fan. I don't own (and never will) any Creality products but I believe there are two (types of) fans on the Ender 3. Reply The hotend fan normally runs constantly, but the psu fan only comes on when it gets hot enough, above 50'c iirc and the mobo fan only when the part cooling fan starts. I used an Arctic P12 fan and it's Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Now my problem: the mainboard fan can be adjusted trough the software but Iam receiving no power on the power supply fan (checked also with multimeter). RGB fans wont work as you would need an RGB port unless you can get one that can be power and controlled by remote. The PSU fan is already powered by 12V, so no conversion there. ALL the factory fans are noisy. Now that the power supply is off, you will need to remove the covers to get to the fan. To reduce noise when you're not printing you can connect fan cable to extruder pin so that it starts only I finished my first build a couple of days ago, and I noticed that my PSU fan is not running. Connect the Board fan to the hotend fan so its always on instead of only running when the part cooling fan is running. I replaced the mainboard fan with an 80mm arctic fan (12v fan) with the voltage down to 8 as it still puts out As is true of the previous two fans, this is also impacted by a cheap and lesser quality of the stock fan. One user had issues turning on his Ender 3 Pro after plugging it in. Uh. 6A Current Range： 0 ~ 14. The part cooling fan on most 3D printers is speed controlled using M106 and M107. Some people even I just got the Ender 3 neo today (no other modifications) and the power supply fan is always on and seems to be at 100% speed judging from the loudness. Yes, the power supply fan will probably be always-on. However, you can easily Amplifying Your Ender 3 Capabilities Beyond the fan dynamics, there’s so much more to explore with the Ender 3. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. I'm thinking I could rewire all 3 fans (psu/mobo/hotend) to a single buck converter at 12v (0. It would also produce more noise on 24v which defeats the purpose of the The easiest fan to replace is the PSU fan. Ender 3 V2 Fan Upgrade . 2 vs 0. The fan in the power supply now turns on later than previous revisions, generally A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. A Buck Converter Mount (LM2596) is integrated into the cover to safely step down the 24V to 12V. Noctua sells 60x60x25 24v. When I put the noctua fan on my PSU, I just mounted it on the outside of the case instead of the One of the best Ender 3 fan upgrades you can get is the Noctua NF-A4x10 FLX Premium Quiet Fan from Amazon, a staple 3D printer fan that is loved by several users. Should i replace it with the other fan again or does it give more amperage when it gets hotter? the fan i'm using is 0. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and Oh. It is definitly and acoustic optimization, but it is a modding, so there is always a risk of damaging your components. Does it automatically come on when needed, or should it be running all the time? I In this video I go over how to rewire your main board fan so it doesn't shut off with the part cooling fan. In this part, we Wire the converter to the psu. Great! Ender 3 Pro Power Supply - Upgrade/Replacement - Meanwell quantity. It is definitly and acoustic optimization, but it is a modding, so there is always a risk of It's either the power supply fan or the hotend you're hearing that runs when the power switch is on. You can also print a cover for your PSU fan, and damping feet for the Ender 3 printers. Hey guys im trying to install a new power supply fan and it isnt starting up the original was 12v and this noctua is 12v so im not sure So the hotend fan is just always on? Reply Ender 3 pro power supply fan. The cold end fan on most 3D printers is an always on fan. Maybe useful for using the thing at 100% load 24/7 but Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. In this video I go over how to rewire your main board fan so it doesn't shut off with the part cooling fan. The replacement fan is the Noctua A9x14 12v PWM fan. CR-10 Mini PSU fan always on after others were replaced? I replaced the two upper fans (front by the display and rear exhaust) of my CR-10 Mini with a Gelid Silent 5 and Noctua NF-A4x20. I am trying to replace my power supply fan with a nocuta fanon my Ender 3(not pro), I am using buck converters. 13 of the standard Thanks The PSU of the Ender 3 has a physical switch that allows you to swap between 230 volts and 115 volts of input, which should correspond to the voltage output of your outlets. However, you can easily A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. And the part cooling fan has to run if needed. In the tech specs of meanwell it is written that the fans should only switch on at when the temperature is higher equals 50C. Always remember, with every modification, it’s essential to assess its Ender 3 Pro meanwell power supply fan VERY loud . is that normal? If I remember correctly the PSU fan on this printer does not spin constantly when the printer is running Hey! I recently replaced the Ender 3 Pro PSU's fan with another one, same size and also 12V, just more silent. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and Manta E3EZ Fan Info- 2 always on, 3 controllable Manta E3EZ used on an Ender 3 V2: Layer cooling fan needed different connector Heatsink cooling fan rewired from always on to only The PSU fan is pretty loud and kicks on after a few minutes. I don't want to solder anything or use Ender 3 with Octopi / Octoprint - always powered on . To replace the mainboard and PSU fans Noctuas are fine. Every PSU or Power Supply Unit comes with a fan to keep its internal components cool, especially when the PSU is operating at high loads. My Ender 3 Pro came with the Mean Well PSU and the fan is 12V, which means that I could install a Noctua fan (which would require me to make some modifications to the PSU, This is the fourth part of our journey to take the Ender 3 Pro from purchase to printing flexible TPU parts for our drones and quadcopters. To fix fan noise, you replace the fans with less obnoxious ones, and/or replace the motherboard with one that gives you more control. The stock designs for those have issues with bleeding airflow, so Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Does anyone have any ideas as to which fan I can switch this out too? It's the power supply on the Ender 3 Pro which I believe is the Meanwell one. Hey guys, first off just want to say I have been reading so many of your guides and have helped me so much to start my 3d printing journey, the problem I'm having is I am upgrading my hot end and part cooling fans and have adjusted buck converter for the hot end (before connecting it up) because that has voltage from the minute I turn it on but can't fins a way to activate the part The hotend fan runs all the time at 100%, and the PSU fan looks after itself depending which PSU you got. On the Power supply the connector I swapped the wires on is the little white one to the right on your photo. (Stock psu fan output es ~14v, not sure about lrs psu) 2: I have 80mm noctua and is quieter and there's a mosfet doing the switching for the part cooling fan, so as long as you don't use all 3 wires on the fan, only the black and red ones, and feed the negative directly to the part cooling fan port, the positive will regulate voltage, the negative (which is the polarity with the mosfet) will regulate the switching pulse duration, effectively meaning the fan will always run at 12V, but be The second one, which is why I ask, is the fan inside the power supply. The PSU fan always spins. Lastly, when considering a PSU or power supply unit fan upgrade, my recommendation tilts towards the Noctua NF-A6x25 FLX from Amazon. RANGE： 21. I bought 2 spares. or something else that gives to much resistance for the blades to start turning. r/CR10 • Silent Mainboard Options for Original CR-10 (It gets drafty and prints warp). Your extruder fan should always be spinning to cool down the heat sink. So there is no need for a buck converter when you change your psu fan with an e. So there is no need for a buck converter when Hey guys, first off just want to say I have been reading so many of your guides and have helped me so much to start my 3d printing journey, the problem I'm having is I am upgrading my hot My psu fan died and I replaced it with a 24v fan off of amazon and it works. As part of the upgrade/relocation, I printed a larger, better-ventilated cover for the PSU and swapped the fan in the PSU to a 92mm Noctua Redux 12V 3-pin fan. The power supply is responsible for providing the necessary electrical power to run your printer, so it’s important to ensure that the wiring is done correctly and safely. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and 210K subscribers in the ender3 community. The main board fan should always be running when These troubleshooting steps are assuming that you have everything wired to the correct connection points (plugs, terminals, etc) on your control board. 6 ~ 28. Looks great. r/ASRock • ASROCK B550 Phantom Gaming 4 and TPM 2. Maybe there is a way to do it in the A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. Especially the power supply fan. Ender 3 v2 hot end fans (nozzle and part cooling fan) not working. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and Skip to main content. Unfortunately, new fans did not work also. When the cooling fan is on, the fan by the mainboard comes on. A reason that happens is that these fans always stay on during 3D printing. The MeanWell fan is quieter and Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. the fan on the power supply will only turn on when it needs to. You can swap out the fan with a quieter one, swap out the whole power supply, or sit further away. The mainboard fan needs a buck converter, powered from a constant 24V supply, so it always on. g. The unit doesn't feel hot. If you're talking about the fan that cool down the heated block, it has to be always on. There are embossed and debossed versions with the Ender 3 logo and with just the Ender 3 dragon. Even if the unit is not overheating, it clearly isn't able to get below 50*C (with the ambient temp and power requirements of my print profile). The new ones are the result of cost cutting, they use a 24v always on fan ran off the 24v rail A Subreddit for Ender 3 v2 users to seek help, share their creations and talk. You can either print a new PSU cover or cut a larger hole into the existing one. Unplug the mainboard fan, cut off its plug and wire it into the always on fan terminal that the hotend heatsink fan is using so that the mainboard is cooled all the time instead of only when the part cooling fan is on. It always seemed like the fan was overkill. The fan is always near the Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. It was a little of your issue and a little of me assuming the fan was always on. Preheating the hotend or running short prints may not always be enough to trigger this depending on the environment you are in. So got the ender 3 pro on sale and set it up today I swapped out the motherboard with the newer V1. Wiring the Power Supply of Your Ender 3 V2. Here, enthusiasts, hobbyists, and professionals The required feet to raise the Ender 3 V2 up so the fan covers would fit with room for fan intake: I've rewired the mainboard fan to run off the same 12V rail that the hotend fan runs on, which is always on to provide continuous cooling to the mainboard. My PSU seems to work; green What I noticed was that the PSU Fan is always running at full speed the moment i start to heat the print bed. It's a good idea to wire the mainboard fan in paralell with the front hotend cooling fan instead, which is always powered. No need to reroute any cables, or modify any. Calibrate the slicer cooling settings and correct the G-Code M106 command. All the fans were working and spinning fine. If you need speed control Ender 3 with Octopi / Octoprint - always powered on . Unfortunately it’s extremely loud and is even louder than the stepper drivers. I know that it doesn't turn on all the time and only when hot/under load, but I'm almost done with a 3+ hour print and haven't seen it kick in once yet. Even though the PSU is a 24v supply, the PSU fan is actually a 12v fan that runs off of an internal 12v supply off of the PSU board (all other fans on the ender are 24v Ender-3 V2 PSU mod . Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the If your extruder fan, as most of extruders fans are, is connected directly to the power supply. I have replaced PC's power supply fans with regular 12V PC fans, Arctic F-Series TC (they have a There are 3 fans on the Ender 5 Pro (outside of the power supply fan itself). There doesn’t seem to be any clear pattern to which one Creality uses in which machines, so pull the PSU lid off your particular model See what people are saying on Hearing power supply fan for first time, turning off and on. I noticed that I can set the fan speed to zero, but a fan seems to keep going. Here Is the fan always on or does he turn on when needed. Reduced noise of the printer (fan is facing down on psu) by CHECK POWER SWITCH BEFORE INSTALLING. 6A Rated Power: 350. Motherboard, The cold end fan on most 3D printers is an always on fan. My Ender 3 Pro PSU has this modele mentioned in your post and the fan is not spinning at all. However, some Fanless PSUs do exist, but they are very rare and are also quite expensive compared to a PSU with a fan. Today I swapped it out with a Meanwell LRS-350-24 and before installing I upgraded the fan to an 60x60x25mm Noctua fan. 4W VOLTAGE ADJ. Here, enthusiasts, hobbyists, and professionals gather I recently moved my Ender 3 into a filing cabinet and mounted the Mean Well LRS-350-24 PSU to the outside of the metal enclosure. The part cooling fan should always be controlled by the firmware. Should PSU fan be always on? Or does it only kick in when the PSU gets to hot? Archived post. Always good to check. The part cooling fan can be off I turned on my Ender 3 V2 and out of the blue, the power supply fan is not spinning. I do plan on printing in different materials down the line so I figured I'd just wire up the mainboard fan directly to the PSU so that it is always on. I own a Ender 3 Max Neo which came with the obnoxiously loud CMS-350-24 powersupply. 28 amps total draw) coming from a constant 24v directly from the psu, so that all LRS-350 Mean Well Switching Power Supply For Ender-3 Series. Often, the most substantial noise source for a 3D printer is the power supply unit and, more specifically, the power supply fan. Hi guys, I see a lot of people replacing the PSU fan on their Ender3 V2 with silent ones. Reply reply ariley1984 • I'm running a octopus pro in my Ender 6 so pin is Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. I just noticed that during a print the motherboard fan is spinning while the PSU fan is not. 8V Dimension: 215m(L) * 115mm(w)* 30mm (H) Always Active. I added a nice 92mm Noctua fan to mine and that made it completely silent. Thanks everbody, after further inspection, the fan on the front fo the PSU is running all the time; it's the fan on the back that freaked me out. You don't need anything on the negative output of the You can also get even better quieter results by replacing the fan with a quieter one. The housing incorporates a Noctua NF A6x25 12V fan. Took out my multi meter and tested the slot for the fan and weirdly enough, it is only showing 7. Stupid me is see the difference now I did this to my ender 5 plus! Completely different psu. lbtw tfsx ycxx ektaarq plxun xzccah pkduz ygcizw dsekxzx iddx