The advantages of this over hot extrusion are the lack of oxidation, higher strength due to cold working, closer tolerances, better surface finish, and fast extrusion speeds if the material is subject to hot shortness. In due time, the other low quality wire broke from the fatique of the printer head moving. It actually says "cold extrusion prevented". 3. What can cause sporadic Cold Extrusion Prevention errors-Simple Metal-Cura . Posts: 267. Hi, I just change to a new nozzle (0. Based on the three-dimensional finite element model, the residual stress distribution around the cold extrusion internal thread of 42CrMo4. 02. Simply speaking, in the process of making bolts, hexagonal head forming belongs to cold upsetting, and rod diameter reduction belongs to cold extrusion (forward extrusion). I think it's a pretty recent addition to the firmware. Until now. what should the temp graph look like? Overkill is underrated!!! 6 Reply by ITman496 2014-01-14 04:40:08. The fix would be upping the 'EXTRUDE_MAXLENGTH' variable to something above what that Gcode specified. Clogged Nozzle Rescue. Requirements. . Bed and Nozzle are too Close. 12 on a RPi 3B+) with the filament sensor ON, when the print ends, and after the "M702 C" command, the sensor triggers making the printer ask for a filament change. I just received Snapmaker 350 and I have a big issue : the extruder gear is not working. With some printers it happens, that the printer controller is powered via the USB, but not the rest of the printer. In this study is examined a defect which occurs in producing a forward–backward extrusion product, a piston-pin for an automobile part, and new processes are designed to prevent. The area reduction ratio was calculated to be 47% and 45% in the upper and lower part, respectively. 2 % more, or similarly said, the extrusion needs to be multiplied by 1. cavity to prevent backward flow of the material. That sucks. What did you already try to solve it? Is it possible to deliver last bit of the Goode to complete the print? Have you tried running in safe mode? The print is. cold extrusion prevented Well okay. 0. 0. Contact jim. I can confirm that the nozzle does wait until it is properly heated up for each switch. 2. This is indeed code for the terminal if you use an interface and connect to the board. The ram forces the metal through the die cavity to transform the solid billet into a solid shape. I. These machines and equipment have been specially designed on the basis of cutting-edge Extrusion […] Cold extrusion belongs to the extrusion deformation of larger workpieces and has a wide range of applications. 00412*97 Recv: echo: cold extrusion prevented Recv: echo: cold extrusion prevented Recv. . here is the log when this happened, you can see the temperature dropping suddenly: > 01:02:37. Cold Extrusion. So i hit the "emergency stop" and when I heated the extruder, it worked fine, and the temperature rose. cavity to prevent backward flow of the material. bin file to the root directory of SD card. PTFE tube is Worn Out. 2 KB) octoprint. OutsourcedGuru April 3, 2020, 1:04am 9. Make sure you select the most appropriate flair for your post. To understand cooling, we must understand heating. Posted January 15, 2020 · How to turn of temp-control in 4. this is odd because the print was just fine, and these errors occured about 3 or 4 hours in. Usually very good feature, but in this case. I don't know how that would work if you had one of the extruders disabled though (single extruder used for the print). A: Direct extrusion also known as forward extrusion, which is the process of a ram of the machinery forcing the billet through the die. Increase Your Printing Temperature. net or (724) 651-9196. An increase in friction between the material and the die will have an adverse effect on the prevention of central bursting. Applications and Example of Cold Extrusion. Marlin firmware won't allow extrude moves below a certain temperature -- fine. What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?2) Is it possible to eliminate, or adjust, "the cold extrusion prevented" block on manually extruding fil using pronterface? With my setup it almost completely prevents me from manually extruding. Benefits. After evolution, the optimal. Brought to you with lack of and lots of . If there is no power to the printer, the Pi will try to give power over to the printer. Starts throwing cold extrusion errors and sometimes crashes into the bed if you don't catch it. First, try tightening the extruder arm by adjusting the screw around which the extrusion assembly pivots. For example, if the friction between the material and die is small, Would you set the Cold Extrusion Warning to a once or twice print? Currently it goes into a massive print loop. Extruded aluminum is a metal shaping process that involves forcing a preheated or cold aluminum billet through a die profile that has a specific cross-sectional shape. Low moisture content is a feature of these. But you need to be careful to prevent burns. (e. The forming operation takes place at room temperature, i. The Temp graphs all hold steady at the assigned temp with only the very small 1 degree or less of wiggle in each direction. Cold forming is a process which is largely employed in industry. The 7050 aluminum alloy orifice plate is extruded and strengthened by the cold expansion process of slotted bushing holes. 077*127 Recv: ok Send: N128514 G1 F1500 X180. 05418*84 Recv: echo: cold extrusion prevented. 28th 2016, and it has been working great. This is a good fix for minor skipping issues but may not be sufficient for chronic layer gaps. To prevent slippage at the point where the punch meets the work, it is preferable to construct the punch’s end such that it is not entirely flat. I tried googling this issue. Explanation in comment section. 70 mm for the internal spline region, a preform is adopted to prevent excessive accumulation of plastic deformation. For most aluminum cold extrusion processes zinc stearate is used as lubricant. It checks your start gcode snippet for a heatup sequence, and if none seems to be available it inserts its own in front of the start gcode. 3. b-morgan July 31, 2020, 7:51pm 3. Closed. Marlin firmware default code has build in protection against extrusion below a certain temperature (usually 170°C) as defined in the printer configuration: // #define PREVENT_COLD_EXTRUSION #define EXTRUDE_MINTEMP 170. Updated Jan 22, 2022. 00, xi=186, y1_i=0) echo: cold extrusion prevented. I don't hear any clicking while printing. . 5 GPa. I wonder if it's because the printer is capable of printing infill at 200mm/s. I can see the temperature jumping all over the chart. 762 E0. " So, I suppose that the software (or the firmware?) doesn't think that the hot end is hot, even though it is. I'm currently only trying to print with PLA,. The fix would be upping the 'EXTRUDE_MAXLENGTH' variable to something above. I noticed in the communications window that "cold extrusion prevented" was being reported many, many times (I'm. 01667*83 Recv: start Printer sent 'start' while printing. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. Learn four simple solutions to this problem!In cold extrusion the defect is usually observed in the final, light step of a multistep extrusion. cold extrusion prevented problem. Remove the Bowden tube from the extruder. 1 mm with 26 trapezoid internal splines aligned. Edited July 5, 2022 by GregValiantI'm trying to calibrate my E-Steps and pronterface won't let me change the extrusion amount. 2. What is the problem? My Printer doesn't heat up the extruder or bed befor starting the Print. However, in addition, it also acts as a carrier layer. I got a "cold extrusion prevented" message every 60 seconds for 7 minutes. All groups and messages. mydogjustice. I tried lowering the temperature to 160 degrees,but got the message "cold extrusion prevented" in pronterface. Gears are integral and vital machine elements in the field of drive and transmission technology. % TiB 2 in-situ-formed metal matrix composite has been fabricated and subjected to cold extrusion followed by heat treatment as per the guidelines given by the ASTM. Learn seven easy tips to fix Ender 3 (V2/Pro/S1) under-extrusion. Detach the Bowden tube of your Ender 3 and put it away for now. Just enter the above code from your host software (pronterface or repitear) and you. Starts throwing cold extrusion errors and sometimes crashes into the bed if you don't catch it. 2. It was working great until a few days ago, when a print stopped without any reason and the target temps were set to 0°C. The printer will try to work but it's not enough power for things to heat up. Perhaps lower temps could damage the extruder because it won't be able to feed the filament fast enough it isnt. Over the last three decades industrial adaptability has allowed hot-melt extrusion (HME) to gain wide acceptance and has already established its place in the broad spectrum of manufacturing operations and pharmaceutical research developments. You can then set the temperature you want from Pronterface or whatever software you are using - the GCode produced will not attempt to control the temperature. Counter-rotating twin-screw extruder is also used for cold extrusion in confectionery product forming or controlled temperature extrusion in chocolate, or fat-containing confectionery forming (Beckett et al. May 02, 2017 01:48AM. clefranc opened this issue Apr 8, 2015 · 9 comments. lb797001. 8 under an extrusion ratio of 4. Modified 3 months ago. Set the temperature (and enable) using. A high fraction of cold forging processes are extrusion processes. Registered: 10 years ago. Plot disapears and it says "Please wait, retrieving current mesh". What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?Bug Description M190 S trigger message "cold extrusion prevented" But this gcode is for BED Temp Configuration Files Config. If the printer is powered, check if the heated bed thermistor is still in place. 379 E411. The elite retention strategy is selected to prevent the better individuals from being eliminated, the crossover probability is 0. too long extrusion prevented #1150. Just today I tried it again and Pronterface again threw multiple errors (console copy below) with the LCD showing the negative temperatures but this time Pronterface started displaying "echo: cold extrusion prevented" while the hot-end moved near the end of the x-axis and I heard one of the drives clicking at its limits (could have been x-axis. What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?cold extrusion. 1. So I reboot the printer, and after booting, I get a warning: No BLTouch installed, not enabled, it just assumes it's there and doesn't go away. It looks like the extruder may be extruding too much even though I did calibrate the E steps for the extruder. Plastic is solid at room temperature. Go to Bed Visualizer tab. You might need to perform a cold pull to clear out the nozzle or even use a needle. Octoprint is reporting a thermal runaway event and is shutting down the printer, this has happened a few times now over the last few prints, in some case the printer shuts down after only a few lines of code, in other cases the printer will shut down after many lines of code (hours of print time). This is a symptom rather than the cause of the problem. 258 Y78. What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?2) Is it possible to eliminate, or adjust, "the cold extrusion prevented" block on manually extruding fil using pronterface? With my setup it almost completely prevents me from manually extruding. The Pi needs an actual Raspberry Pi 5V Power Adapter. h and you'll see all the undef. g but it does not prevent movement with Gcode, if I do G0 E-10 the extruder motor will turn regardless of temperature. The Cold Pull/Atomic Pull Technique. #define PREVENT_COLD_EXTRUSION A display that uses menu_motion. When you write scripts, you need to know the absolute / relative state of both extrusion and position. Warping occurs when the adjoining layers cool at rates that differ. h with the lines. With the hot end below 60°C, the filament in the nozzle will have solidified and the detritus will be stuck firmly to it. Lift your spirits with funny jokes, trending memes, entertaining gifs, inspiring stories, viral videos, and so much more from users like AHauser11. RECEIVED: echo: cold extrusion prevented cold extrusion prevented RECEIVED: ok SENT: G1 X39. I read that the. Cold forging of toothed components by extrusion is associated with high punching forces and tool loads, which requires the use of expensive and high-strength tool steels. The print speed is too fast, and the filament cannot be melted adequately before extrusion. Cold extrusion is a process done at room temperature or at slightly elevated temperatures with the assistance of Extruders and Extrusion Machines. extrusion翻译：挤压;挤出, 挤压物。了解更多。A two-stage cold forging process was proposed to manufacture a drive shaft with an internal spline and spur gear geometries, and this process was mainly composed of a forward extrusion for preform and a forward-backward extrusion for the drive shaft. With regard to economic and ecological aspects, cold forging represents a promising approach compared to conventional cutting processes for producing highly-loadable gears. Hot extrusion is a hot working process, which means it is done above the material’s recrystallization temperature to keep the material from work hardening and to make it. Below is a detailed step-by-step guide you can follow the cold pull process on your Ender 3 to unclog the nozzle: Remove the filament you are currently using from your Ender 3. This article describes the cold extrusion process for aluminum alloys and the associated requirements for tooling, dies, punches, and other equipment. What is the problem? Heating is always turned off for 20-30 minutes of printing, when the part is already printed on 85% What did you already try to solve it? I. usually there are cold extrusion prevention temperatures at play in he firmware, but that doesn't explain that the hot end heats up to 175 °C. Cold extrusion prevented 17. Little or no wasted material is created. I tried lowering the temperature to 160 degrees,but got the message "cold extrusion prevented" in pronterface. M302 S1. Cold extrusion (PREVENT_COLD_EXTRUSION) Both functions manage cold extrusion at Marlin. an impact extrusion process"Cold extrusion prevented" after a short circuirt BIQU B1 . A clogged nozzle is a very common cause of under-extrusion because it blocks the path where filament needs to flow. 893 Y64. I have already replaced my RAMPS shield and AtMega board, but it still does not work! I changed the extruder motor to another axis port and it worked good. The conversion layer’s first job is certainly to prevent adhesive wear. Definition. 2. zip. In the case of applied coatings to a wire substrate for cold heading, several different discrepancies prevent the use of a traditional theoretical approach. Complete Logs. 9. If I use the SD adapter or print off the mainboard, it's fine. I tried commenting this out: #define PREVENT_COLD_EXTRUSION That didn't. 519 Y45. M302 not preventing cold extrusion for Gcode. E. Beat me to it! If the current tool doesn't have any heaters assigned to it, extrusion is allowed always. Printer type MK3S Printer firmware version 3. Yang SK, Wang L, Ma YX (2010) Experimental studies on cold extrusion of thin wall ultra-deep blind hole about 7a04 recoil spring tube. 492 : N1449 G0 X95. ,. Why It Happens And How To Prevent It. for high speed extruding d. First, the coefficient may change during. 0000 F360 RECEIVED: ok RECEIVED: echo: cold extrusion prevented cold extrusion prevented RECEIVED: ok RECEIVED: ok SENT: G1 X40. In the console, I got an echo : cold extrusion prevented and a bed thermal runaway. Hello @brightspark! The bed does not heat up so the the thermal runaway protction hits. Cold extrusion is the process done at room temperature or slightly elevated temperatures. Description Cold extrusion prevention is a great idea and I'm sure it's prevented much filament grinding, but it is very confusing to users who are trying to test their extruders or print with ultr. In this paper, technological limitations related to risk of buckling and a new method of preventionTo prevent barreling, the lower part of the length was first extruded in three steps and then the upper part was extruded in two steps. The. Analyses were done to investigate the impact of cold extrusion on microstructural and mechanical characteristics. High temperatures can lead to excess wear and tear of the mold. The design of a new tool concept for production of deep sleeve, which will be presented inParticularly in cold extrusion of hybrid materials, fractures occur inside the component due to differing yield stresses, which can be significantly reduced by this measure with the similar effect. by Jackson O'Connell. MY Maker Gear M2 single head, heated bed printer with most recent software keeps stopping early in the print. Recv: ok Send: N62062 G1 X159. 6. Set the temperature (and enable). Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. Fairly close tolerances are possible, especially in cold extrusion. Is your feature request related to a problem? Please describe. I manually increased the target temperature by 10 degrees (to 190) and the actual temperature rose as well, now maintaining between 175-183. Fix the actual problem, which is that Marlin has a safety feature to protect the extruder and hotend by preventing extrusion when the temperature is below a certain margin. Extrusion comes out round and easy. It was working great until a few days ago, when a print stopped without any reason and the target temps were set to 0°C. It seems to have pertained to a few people using a raspberry pi, but was a known bug related to the pi. The long die is used to form the layers of meat-like texture and prevent expansion. @dc42 That doesn't seem to work. 2. • Determine the safety factor for indenting the ram. 558*125 Recv: ok Send:. 1-2869. The extruder motor will not turn on until at least 175 °C. US2781903A 1957-02-19 Hot transformation of metals. You can use a simple g-code command to allow cold extrusion. 2. Likes Received: 7,330. Having said that, I am having trouble with the temperature requirements which I am currently trying to disable. Same thing can happen with absolute / relative (G90, G91) positioning. I have added a hemera extruder, dual z, skr 1. The backup ring supports the O-ring, preventing deformation and extrusion, and effectively increasing the efficiency and lifespan of the sealing system. 868 Y64. // #define PREVENT_COLD_EXTRUSION #define EXTRUDE_MINTEMP 180 // This option. If I pause the print and try to extrude, it will echo a "Cold Extrusion Prevented" message even though the temperature is reporting normal. Here's how to fix it echo: cold extrusion. can you extrude plastic while cold? No, you can't. cold extrusion prevented. Process Technology of Hot-Melt Extrusion (HME) Hot-melt extrusion technique was first invented for the manufacturing of lead pipes at the end of the eighteenth century [ 7 ]. M104. #13 Mike Kelly, Feb 24, 2015. Re: Extrude without a Hotend. The best method that can prevent the flow defect is removing or. i tried to change the timeout times but i didn't fix anything. Under-extrusion is a common problem in 3D printing. However, cold extrusion is possible for many metals like lead, tin, aluminium and copper. Station 7—Finishing Blow Large shoulder is trimmed forming sharp-cornered hexagon for wrenching. A large number of products for the automotive, aerospace, and construction sectors are produced through aluminum extrusion. To disable the "cold extrusion prevention" sending M302 will do it. Use quality raw materials for your mold that can resist high temperatures. Cold extrusion prevention not working #1846. M302 P0. For example, if the friction between the material and die is small,Would you set the Cold Extrusion Warning to a once or twice print? Currently it goes into a massive print loop. 180 E0. Hey everyone, today i was trying to change the nozzle on my BIQU B1, i made the noob mistake of accidentally getting a big of metal in with some of the connections and it made a little spark, on each side of my nozzle there are 2 lamps, i dont recall them previously being lit up, but. oggi la stampante mi da questo problema… ad una certa altezza non scalda più l'estrusore e ricevo il messaggio indicato nell'oggetto più o meno con questa ciclicità (poi fate scorrere che scrivo sotto il testo): ETTI: Error:cold extrusion prevented LETTI: Error:cold extrusion prevented LETTI: ok INAfter about 8Kg of filament, and over 500 prints, I'm getting MAXTEMP, MINTEMP, and cold extrusion errors. After a short time, the temperature starts rising again. M302 ; report current cold extrusion state M302 P0 ; enable cold extrusion checking M302 P1 ; disable cold extrusion checking M302 S0 ; always allow extrusion (disable checking) M302 S170 ; only allow extrusion above 170 M302 S170. I think I've got a software issue. Probably a break in the wire somewhere. Your G-code file contains the G28 command to home the printer, as you do not have endstops, execution of this command fails. I recently installed the board in my Creality Ender 3 pro, and now about a layer into the print the extruder motor will start jumping and the print fails. The best way to prevent 3D filament jams is to notice them ahead of time. In the TFT firmware, I will change the settings as follows: In Marline mode everything is fine. 0. He is now president of Frankland Plastics Consulting, LLC. Console just shows that. Re: I can not print below 200°C. This feature is meant to prevent a typo or glitch in a G1 command from extruding some enormous amount of filament. #define PREVENT_COLD_EXTRUSION #define EXTRUDE_MINTEMP 170 So-called “cold extrusion” can damage a machine in several ways, but it usually just results in gouged filament and a jammed extruder. 6-372. 00, xi=186, y1_i=0) echo: cold extrusion prevented. if printer is "misconfigured" for 1 step/mm, then G-Code must contain edaquately scaled value E315. 1 Y20 Z0. These values are less than the reduction ratio of the general extrusion process, which is 75% . Dormant; 0 35 posts; Author; Share; Posted April 24, 2012 · controlling extrusion, print, and travel speedsCold shot specifically can be caused by careless pouring, so ensuring the metal is poured smoothly can also help with this problem. when i stop the print and heat the extruder, it heats up normally again. "Cold extrusion prevented" ça veut dire extrusion à froid empêchée. What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?Push the cold pull filament into the nozzle until you see some melt at the tip. Therefore, cold extrusion is sustainable and eco-friendly. b-morgan July 31, 2020, 7:51pm 3. 2 lb (1 kilogram) of low-density polyethylene (LDPE) from a room temperature of 73°F (25°C) to an extrusion temp of 410°F (210°C). Was fixed in #24045 until code was modified in 1a7052b. 1) notch in filament where gear spins in soft filament. With M83 (E Relative), it means extract 15mm of filament over the distance traveled. The motors are rated for 1. Extrusion is a process used to create objects of a fixed cross-sectional profile by pushing material through a die of the desired cross-section. It takes around 138 Kcal (0. 1 Cold extrusion process. This usually above 50-60% of its melting temperature. Installed a clean octoprint I was looking for a solution on the Internet, I did not find it. 0 BLtouch version installed and run through octoprint (although testing has been done without octoprint as well. • Vertical hydraulic press for cold extrusion •Less capacity, but also less floor space than horizontal machines • Multi-stage processes also Figure 15. Add external extrusion pressureIt was indeed the cold extrusion setting, once I got up to 170 the extruder worked as it should. 1. With a Bowden tube, the filament widens at the end. g. the thermistor peel out completly so the cold extrusion prevention kick in and stop extrusion. With some printers it happens, that the printer controller is powered via the USB, but not the rest of the printer. g. Types of extrusion are presented in Table 2. #21256. I restarted the system but it didn't work. In the case where the filament does not come out of the printer after the third step, we recommend using the Move 10mm. 6 nozzle). 21 Likes Received: 4 Hello again forum. These results indicate that it is feasible to extrude CP-Ti at room temperature following warm ECAP processing, although surface cracking could. That's normally 170C and is set in Configuration. When you write scripts, you need to know the absolute / relative state of both extrusion and position. The A4988 driver has the right voltage at 1. The cold extrusion process of internal thread without chip processing has gradually become the development trend of internal thread processing. M302 S0 ;turn off cold extrusion prevention G92 E0 ;reset the extruder to 0 G1 F600 E100 ;extrude 100mm of filament M400 ;finish all moves M302 S175 ;reset cold extrusion prevention With your E motor correctly wired and the nozzle removed (there is no heating) print the file. . Hi everyone, I have recently bought an Anycubic Mega S printer. galluccib opened this issue on Mar 4, 2021 · 1 comment. . This filament causes severe stringing and oozing of the hotend. 3 types of extrusion process:2. March 21, 2014 09:28AM. Monoprice Maker Select with Advi3++ 4. Just today I tried it again and Pronterface again threw multiple errors (console copy below) with the LCD showing the negative temperatures but this time Pronterface started displaying "echo: cold extrusion prevented" while the hot-end moved near the end of the x-axis and I heard one of the drives clicking at its limits (could have been x-axis. . So-called “cold extrusion” can damage a machine in several ways, but it usually just results in gouged filament and a jammed extruder. 98065*84 Recv: echo: cold extrusion prevented Recv: echo: cold extrusion prevented Recv: ok Send: N62063 G1 X159. So, not knowing the Gcode commands. a continuous extrusion process c. 067 Y101. The end user thaws and heats the product. 052. The thickness of lower end is 3. 762 E0. These metals are extruded cold with a high speed of. I will try to find a better pipeline for this communication tho, I will let you know if I find other ways. Tab shows a graph of the bed based on stored values. In order to improve the fatigue performance of the internal thread of the connecting rod for marine diesel engine, the internal thread cold extrusion technology is introduced into the bolt hole position. I'm trying to follow Teaching Tech's delightfully robust tutorial on tuning slicer settings and hit a snag pretty early. 2) Is it possible to eliminate, or adjust, "the cold extrusion prevented" block on manually extruding fil using pronterface? With my setup it almost completely prevents me from manually extruding. Sure sounds like a protection feature kicking in because you're not at the set temperature! Power cycling is plugging/unplugging. Its two main advantages over other manufacturing processes are its ability to create. "cold extrusion prevented"). log (8. 【连顺变速箱专修案例】, 视频播放量 19866、弹幕量 10、点赞数 170、投硬币枚数 7、收藏人数 18、转发人数 4, 视频作者 连顺变速箱维修连锁, 作者简介 ，相关视频：#奇瑞1. For next time, there are dummy temperature sensors in Configuration. mydogjustice. Extrusion: It accepts the flow ratio and speed as inputs and generates nozzle movements from a set of lines and delimiters. 45 mm, while the thickness of upper end is 5. Just enter the above code from your host software (pronterface or repitear). Over time, the nozzle will inevitably get clogged. CURA can command heaters to shut down automatically if not used for a period of time which can wreak havoc with your prints. I was looking for a solution on the Internet, I did not find it. Li [3] used a multi-plate cold extrusion. Not. Here is an excerpt of a small portion for an example: ion prevented echo: cold extrusion prevented echo: cold extrusion preve. 16 kWhr) to heat 2. This problem just occurs, when I have the webcam connected. Kennt diesen fehler jemand und kann mir jemand bitte helfen, dieser Fehler wird in Printer Interface ausgegeben. What am I missing here? 3) Finally, possibly related the the min temp issue above, why is the extruder not extruding while printing?Installed a clean octoprint. That sucks. Registered: 6 years ago.