Bltouch help

Bltouch help. When I go to do the leveling process once I reach the "measuring" step, the machine will begin the 25-point probing procedure, but anywhere from point-1 through point-8 it will suddenly lower r/ender3. 2262. Is there any way to fix this? Bltouch super delay. With the help of its push pin, it precisely measures the distance between your 3D printer’s build plate and the nozzle. id. The BLTouch probe isn't extended. 6 to -3 z offset seems really high compared to everything I've seen online. Jan 19, 2023 · To make your start G-code routine include the activation of auto bed leveling with the BLTouch, you will need to add the G28 (Auto Home) and G29 (Bed Leveling) G-Codes, respectively, after the bed heating (M190) G-code. Our Unified 2 firmware is set up to […] Put the file on an SD card and put the SD card into the Ender 3 while the printer is off. input_off_command M280 S7. I. So the standard XYZ/probe was on 1 control board and the dual carriage was configured on an Auxboard pin. Note that I tried all the tricks, even emailed their support (not helpful). Now the BLtouch is stuck withdrawn. Check the BLTouch to see if the Flag (Probe leg) deployed (extended downward). Having followed the guide step by step (after the hardware installation part) I noticed a few things and wanted to leave feedback to improve the guide. BLTouch Help Z Offset . Go into printer settings and in the parameters menu you'll see an option to set the home offset. CR-M4 3D Printer. . crc. Yes, you may begin to take advantage of automated bed leveling. Bltouch help. I would recommend you flash the firmware from this GitHub page, as it is preconfigured for the ender 3 and is pretty much plug-and-play. My printer has been down for a week and I'm at the point of asking nay begging for help. Good evening folks, I've unfortunately found myself as the latest in a long line of clueless people that've gotten into 3D printing and hit a massive stumbling block regarding usage of a BLTouch. The sensor replaced the z min endstop and is lighting up when turned on. 1 Help. Re-flash the firmware. 5K subscribers. Main functions and controls of BLTouch are the same as usual auto bed leveling sensor, consists of RC servo and micro switch. Installing may seem complicated but with time and careful attention to detail. Other machines that use inductive sensors require specific bed surfaces, or can only probe at certain spots on the bed. 3V logic system. 1 boards have a dedicated 5-pin header on the board that can be used for the Creality BL Touch kits. attaching your log files before and after might help also quick search on bltouch clone problems is 5v supply issues depending on controller used. Klipper is a 3d-printer firmware. 1 and am looking at connecting it and Oct 25, 2023 · General Discussion. Yes, you will be probing twice. 0 board. 3, V4. Write down the offsets (the numbers you had to move the nozzle over to get it perfectly in the corner of the bed). 3 pin config. Use a sheet of paper like you would for bed leveling. I recently upgraded my SKR e3 1. Hey Everyone, I've had an Ender 3 Pro for a couple years now and have done several upgrades in that time, the most recent ones being an EZBoard from TH3D, a flexible bed from Wham Bam, and a BLTouch. I just downloaded the most recent firmware listed for Ender 3 - SKR Mini E3 v3. If it flashed successfully, your LCD will go blank. It could work with any kinds of bed materials, such as glasses, woods, metals, and so on. The other half of the time the nozzle Feb 9, 2021 · Switch-off the printerpower. 3pin brown is GND red is 5v BLTouch not working as expected. 0 guide. Did you upload any firmware or files or use any type of Installer for the BLtouch? I am trying to figure out how to help you but I am surprised you didn’t have to modify any of the firmware. Solid Mounting the Ender 7 Bed – For use with EZABL, BLTouch, or CRTouch. Then I found the marlin firmware https://marlin. This is the MX1/X20 header & the orange wire, which I believe is the control wire, is in pin 3. If its an older creality one you will need to go the bootloader route. It needs to be extended to touch the plate before your nozzle does. bin onto the sd card and it booted up perfectly. NEED HELP WITH: Failed to verify BLTouch probe is raised; retrying. 163K views 3 years ago. That 3rd configuration got me CLOSEST but I just can not find a guide that is 100% complete. The sensor sucks the pin up a few times then keeps it held in. Whenever I try to set the home off-sets, I am given the message "Err: Too far". 7. I have a vanilla Ender 3 v2 and am currently trying to install a BLTouch. If so, do you have any menu options for probe offset? I installed the BLTouch following the Waggster tutorial but I'm running into issues. Polymaker PolyDryer Printable Mods. I had been running the Creality glass bed because I knew my bed was fairly warped, but hoped that using the BLTouch would I originally leveled it with the paper method, stock firmware produced several great prints (I've done the bed level extrusion tests, all good and consistent). 2K. Straighten the Pin. 1 - V1. BLTouch Help upvotes r/prusa3d. You can also use 3 of those pins and the Z endstop port if you have the 3+2 pin wiring harness. Basic Information: Printer Model: MCU / Printerboard: klippy. Jul 12, 2021 · Learn how to configure Marlin and BLTouch for perfect 3D printing results. TH3D Uno Bootloader Kit Case. What I've done to try to fix / debug 5: I've calibrated the Z-offset I've done a lot of tests, tweaking the z value to the current value, where part of the bed comes too close to the nozzle, and part of the bed stays too far away. Inductive Sensor. After doing upgrades recently to my Ender 5 plus, installing a 1. Jul 25, 2022 · How to Fix BLTouch Not Working or Responding. The problem im having is when i press the leveling button on the screen the BL touch probes the bed 2 times then lifts up to what I assume is suppose to be Z ZERO. 3-4. 0 motherboard and the bltouch seems to work except when auto leveling the machine won't stop after the ender 6 - BLTOUCH - Problem please help. 95 which is obviously way too high from the bed even when adjusted Hi, I hope you guys can help me. TH3D “Neon” LED Logo Sign Download. First changed the values DC, D6 and FD and click write. I was able to hack my way into mounting it on my hot end. I recently modified my Ender5 to included a direct drive system, but now as I'm trying to print a bed leveling test, my BLTouch appears to be placing the nozzle too close to the bed on the rear edge of the print bed. servo. We have had kits ship with these wires inserted into the connector in the wrong order, which can cause major issues. Not sure where I am going wrong. Download and Install the Firmware for the CR Touch sensor. This includes compatibility, setup, purchasing help (what to buy), and all related topics. Board is dead. BLTouch help. This touch sensor works perfectly with any surface, from glass to Ender 5 Pro BLTouch Z Offset/Newbie help. I have set my z offset a few times and the bltouch does 4x4 probes. Also test it while apart if you can, as the polarity on the Z stop plug (red plug on the BLtouch) often needs to be reversed. Out of curiosity, have you had any power loss lately? Keep me updated. I have the Ender 6 with the BL touch. Discussion. I used the stock BTT Firmware (BLTouch is attached to Z-Stop on the board), and got a few prints out without an issue. See full list on howchoo. Jun 9, 2022 · im hoping someone can help with this, I’m running klipper/moonraker/mainsail on a raspi 3b connected to an anet a8 motherboard. 2 board and another BLTouch for the 4. I just tried to do a test print with my printer that I've been having some filament issues with today, and instead of automatically doing the levelling, the machine just dug the nozzle straight down into the bed. Maybe you have that. Drumdevil86. Advertisement. switch. 4t and klipper, I turned it on for the first time with my config complete, tried to do a home before calibrations, and when it did the Z-home, the bltouch was not able to probe and Klipper said "Bltouch failed to deploy". Welcome to r/XboxSupport, a peer-to-peer (unofficial) based community dedicated to helping users troubleshoot their hardware and software-related Xbox platform issues. 5 Would be midway. 2 Controller Panel Board + TFT35 e3 v3. 7 & V4. 2 mainboard which i had only upgraded a few days before the bltouch. This guide should help you install BLTouch on your printer. I followed the instructions from the PDF for using I tried to connect the BLTouch but after installing it first time, I smelled something burn lightly (I think so), and the screen remained off. This sensor allows my 3D printer to compensate for any unevenness in the bed during the printing process, ensuring optimal adhesion and overall print quality. I’m replacing the capacitive sensor with a bltouch to dial out some occasional issues with inaccuracies of the capacitive sensor. 1 I've only assembled the machine, installed the BLtouch, and flashed the BLTouch firmware so far. Thanks for the help but I figured it out now! I needed to find the correct alias for my pins on sample-aliases. 1. If cura cannot see the printer you will need to update drivers and probably change the baud rate for Aug 12, 2016 · The Servo Settings in the config file are as follows: # #BLTouch Servo Settings. How to Set Up CR Touch on Ender 3 (V2/Pro) Purchase the CR Touch. I believe ender may have released a newer board that had BLtouch support enabled. My goal is to probe every print because my print bed likes to wobble out of place a lot from the vibrations (it does not affect my print quality shockingly but its enough to throw off the level state) and for whatever I just installed a BL Touch on my Ender 3. Reply. 1 board BLTouch/CRTouch Wiring Options; CRTouch Sensor Pinout – Sensor Side; UF2 Guide – BLTouch/CRTouch Settings; UF2 Guide – Stock ABL Sensors, EZABL, BLTouch, CRTouch; Bootloader Guides . 1, i am very familiar with building firmware and wanted to upgrade for some of the newer features. output_pin 1. Don't worry, if anything goes wrong simply put Marlin firmware on it and flash it again. Updated Apr 9, 2022. I'm pretty sure it thinks I have another board. I have the Sidewinder X1 V4 and BLTouch v3. and a new nozzle, actually. You can set the z offset in Control>Motion on the LCD, and then store it with Control>Store Settings. 95 which is obviously way too high from the bed even when adjusted as high as possible. May 10, 2024. problem is half the time the nozzle is about 1/4" from the glass. 2 but I’m struggling to find where to connect the BLTouch. SKR 2 and BLTouch fried - help diagnosing. I decided to upgrade my OG CR-10 with the microswiss direct drive extruder and all metal hot-end and install the Creality BLTouch kit too. Downloaded the firmware from creality based on ender 3 Pro and BLTouch. I have 5 volts coming from an iPhone charger into vcc and the sensors 3 wires hooked up to servo pins. I am at the end of my wits as I've been working on this for 12 hours and can't figure it out. 3V / 5V (Open Drain) output mode. When I do the hot end does not stop at the z limiter switch. The BL touch itself might need to be adjusted on the top of it there should be a screw type thing. Learn More >. Increase the Z-axis homing speed. I'm working on setting up Klipper for my Taz 5 with a BLTouch. au/ and it worked. At the time I also got the creality bltouch (3. 3mm higher than the nozzle. Once on the auto bed level and again when you start your print. Jan 19, 2023 · Type [bltouch] in an empty line at the bottom of the file. BLTouch Wiring Harness Colors – Antclabs vs Creality; BLTouch/CRTouch – Reset Operation Mode; Creality V4. During leveling, the printhead moves down with the BLTouch until the sensor touches the print bed and measures the print bed height. 2 just like the one I have now. Jul 17, 2023 · To conclude, BLTouch is a great way to improve the accuracy of your 3D prints. It is too high Bltouch help. r/CR10. 0 # M280 S7. ArcadeMan. TH3D 40MM Fan Grill. O. I can get it to probe and create a mesh, and I save the mesh, but it doesn’t seem to be using the mesh in my print. cfg is not needed … Note that because I had the BLtouch for a while, I did not reinstall the hardware obviously. I've tried cranking the fancy yellow screws as high and as low as possible with the same results. The BLTouch consists of a microcontroller, a Hall sensor, a magnetic Page 6 of 12 Next you must next create a G. In this one, I try to go over everything I can think of to help you install your BLtouch sensor. 9. CR-10 SE 3D Printer. 2 board to the latest version of marlin, 2. Afterwards, however, I ran into problems. Turn the switch back to the off position and plug it back in. BLTouch is an auto leveling sensor for 3D Printers that can precisely measure the tilt of Bed surface. I bought an Ender 5 Pro with BLTouch included and wired up. The probe should be above the nozzle, but the needed distance can vary, 1~2 mm might be good. I recently installed a bltouch on my makerfarm pegasus. BLTouch. Pasting your printer. The print bed tilt is calculated from several measurement points (usually 4-5). bin file. The print head moves to the center and stops as soon as the BLtouch probe stows. The BLtouch is mounted to the frame with the official metal mount. . And I don't have a Bullseye Fan Cooling Duct so I didn't use the calibration tool. Try pulling the probe down so it's extended out before turning on the printer and see if it works before adjusting the screw to check if that's the issue. 3. Open Drain(Default) mode depends on the logic level of your control board, so if your board is a 5V logic system, BLTouch operates in 5V logic mode and 3. I flashed the firmware from github and when powering on it lights up and clicks 2x. LKx series users need parallel a 50 or 100 k ohm resistor between 5V pin and PWM pin as the picture showing below. Raise the printhead to prevent the pin from hitting the build plate. Re-Flash the Firmware. enable true. I just did an install of klipper for my ender 3 with an skr mini e3 v2 The black/white cables have replaced the normal z endstop, which has been removed. 2. r/prusa3d. I bought a SKR v2 and a creality branded BLTouch v3. Edit: I changed the firmware to the Ender-3Marlin2. I’m trying to install a genuine BLTouch to my Anycubic Mega P with a Trigorilla v0. Help with BLtouch . Manually leveling a printer bed is so simple a robot can do it. To help with 1, OP needs to tighten the bolts holding the arm onto the plate that the Z and X axis motors are mounted onto, there are two bolts that need to be tighten when the gantry is off of the print base. May 12, 2021 · Didn't help. I've seen it somewhere (I can't remember where) and I think it's correct, but if you go: Motion -> Bed Levelling -> Level Bed , it should run an auto bed leveling sequence. 3v voltage regulator. 2 board and I installed a 3DTouch unit instead of the BLTouch and it did not work properly after I spent days trying. I've tried it all three ways, with the BLtouch connected to all 5 z probe pins and the stock z stop connected, with the BLtouch connected to all 5 z probe pins and the stock z stop DISconnected and with the BLTouch z pins connected to the stock z stop plug. Locate the pin the yellow wire is connected to (according to the original wiring) and note it down as the “control pin. If I have the connectors oriented as shown in the instruction, the BLTouch has a blue light and a red light after turning on the printer and will drop and retract the probe a couple times. HELP! BLTouch won't stop Z movement on CR-10S V2. So much I sold everything and got a newer Ender 3 Pro with the 4. When I Auto-home, it sets the Z to 10. The hardware install went smoothly and then I upgraded the firmware on the board with the package from here. Wires are incorrectly placed in the connector and or not color coded correctly so need checking . For the V2 board, just plug it in via USB and update the firmware in Cura. Mar 17, 2024 · What is a BLTouch Sensor? The BLTouch is an auto bed leveling sensor that helps you get a good first print layer. Features. 2BLTouchGD and that solved the issue of the z axis moving upward instead of down when probing the bed, but before prints it will sometimes just stop probing the bed in a random place. Connect the BLTouch Sensor to the Ender 3's Motherboard. 3. Need help with Klipper, BLTouch, Rambo 1. 2- BLTouch. Please be kind! need help with BLTouch setup r/ender3. Fixing Wires Correctly. So here's my issue. I have a Ender 3 with a SKR mini E3 V2. Unplugthe Z-MIN wire(2 pin) in board. The issue I am having now is that when I print the nozzle will contact the bed as it travels to the back of the plate. Loaded the flash and left the preset tick options. This is an issue if you use Teaching Techs BL Touch + SKR mini e3 v2. Enter, the BLTouch! Read on to learn how to install a BLTouch on your Ender 3. It looks like that component is a 3. 1. Here's the deal. Make a new line under the [bltouch] line, and type “sensor_pin Recently added a BLTouch, at the same time I was replacing the Hot End / Thermistor / Heater Cartridge due to them being ruined by a messy fail. I have little to no experience with electronics. High precision & performance. The BLTouch is a mechanical sensor for print bed leveling. Replace the BLTouch Cable. I have recently installed a BLTouch and Alex's firmware and everything seemed to be fine to start. ReciprocalAnomaly. Attach the BLTouch to the bracket using the included M3*6 screws. I just installed a BL Touch on my Ender 3. Download and Install the Firmware for the BLTouch Sensor. 0 # Same as M280 S0 0% duty cycle, effectivley off. Bltouch klipper help needed. Oh, upgraded bed springs as well. /Servo pin, this is to control the deployment & retraction of the probe pin. I purchased this BLTouch and am trying to follow this guide through the install. I leveled the bed manually and then ran auto-bed leveling, but then as I print the skirt BLTouch Smart 3. when I plugged everything in and turned it on this component went up in smoke. Unplug Your Z-Limit Switch. The authentic BLTouch sensor made by ANTCLABS in South Korea! The BLTouch is a touch-based 3D printer bed leveling probe which enables automatic bed leveling on your 3D printer, regardless of print surface. ago. I tried the default config but I have attached my current config that shows Seemed to work at first but my bltouch is not working properly now- when I start a print it only probes once in the center of the bed and then in one corner and then starts to print, instead of doing the 9 probes across the whole bed before printing. I have an atmega3560 board so ar11=PB5 and ar18=PD3 is what I needed, thanks anyway! Previously it worked as they were but It seems klipper now needs these translated into aliases on newer versions. Unified 2 STL Pack – EZABL Mounts, Leveling Tests, & More. The electronics are pretty much stock for an a8 and I have been running with a capacitive sensor for years. Ender 3 pro skr mini with bltouch running the latest marlin 2. This is definitely just an issue with Marlin configs. May 20, 2020 · 68. How to Fix BLTouch Blinking Red/Blue Light or Light Staying On. With the BTT firmware for the BLtouch with Z homing I have no issues. follow the guide and compile firmware, then open location for firmware. Also checked those tick options in the YouTube video. 3V logic mode if your board is a 3. If its newer continue on. When I compile the firmware its erroring out for the Mega2560. I am also using the klipper config file found on their github for printer. HELP! BLTouch install auto home failure! Just got finished installing the BLTouch and I must have done something wrong. 0. When it does touch, it retracts and the driver reads point that as the height. 1 board BLTouch/CRTouch Wiring Options; CRTouch Sensor Pinout – Sensor Side; UF2 Guide – BLTouch/CRTouch Settings; UF2 Guide – Stock ABL Sensors, EZABL, BLTouch, CRTouch; Bootloader Guides Nov 5, 2021 · Before the testing may begin, be sure to Home your printer using the Home icon under the Controls tab. This guide shows you the steps and tips for auto-bed leveling. To do this you use the M950 G-Code command with additional parameters. All things related to Prusa 3D printers. As the BLTouch does not require any specific instructions after the printing process is over, adding the M400 (Finish Moves) G HELP! BLTouch Leveling too Close to Bed. I’m working with Knutwurt’s guide: BLTouch Installation (english) · knutwurst/Marlin-2-0-x-Anycubic-i3-MEGA-S Wiki · GitHub but almost every guide I can find references other boards and using Intro Creality V4. I successfully installed the "Ender-3 Marlin2. log file (use zip to compress it, if too big). Here, enthusiasts Nov 15, 2022 · Mount the BLTouch Sensor. After that I removed the BLTouch wires from the board and turned on the printed and that time the screen did turn on normally! Are the end of wires mixed up or are they normal (as they appear in the pic? I bought the Bltouch from amazon, i am pretty sure it is an original and not a clone, it has all the right documentation and packaging as well as the QR code on the board so I think it is a safe assumption to say it is legit Installed it on my ender 3 with a BTT SKR E3 v1. 1 board BLTouch/CRTouch Wiring Options; CRTouch Sensor Pinout – Sensor Side; UF2 Guide – BLTouch/CRTouch Settings; UF2 Guide – Stock ABL Sensors, EZABL, BLTouch, CRTouch; Bootloader Guides Ender 3- Bl Touch "Error: Too Far". I recently purchased an Ender 3 Pro and am absolutely in love with it. I’ve been trying to setup my bltouch with klipper using fluidd but I haven’t been successful. input_on_command M280 S3. P. After getting everything set up according to the leaflet that came with the Creality BLTouch set it says to auto home. I used installing the BLTouch as an excuse to upgrade from a brass to steel nozzle. It is possible. 1) and hooked it up last weekend and upgraded the firmware to the official Creality for bltouch. This shows you how to download and set up the VScode software which compiles the firmware ready for the Biqu B1. 1 and flashing with Marlin 2. 10mm of each other, but I can’t find how to fix the z offset. Set the Z Offset. 2, V4. Help So I got my ender 3 a few months ago and have ordered a bltouch a month later, the printer has a glass bed and a Rpi with OctoPrint running Its an adapter for a bltouch for the Chiron. Hook up the sensor and the motherboard. Wait a few seconds before plugging it back in, flip the switch to the “on position” for approx. For Pulse users: Navigate to the Controls tab and then the Macros section, then click the Deploy Probe button. It's actually easier to install on a V2, if you go to crealitys website there's instructions for the V2 board there. by Jackson O'Connell, Tobias Hullette. Good morning. Then clicked auto. Had the same exact problem a couple of days ago while installing a bltouch, scroll all the way down to the autogenerated z-offset and delete the minus sign off of the z-offset Reply reply Mean-Investigator458 Apr 9, 2022 · Creality Ender 3 (Pro) & BLTouch: How to Install It. Jun 22, 2021 · As far as a clone goes, I had the same printer with the 1. 2. Use the Right Firmware. Rolling Spool Holder for Creality/Sovol Printers. So I have a BLtouch on my ender 3 with a BTT SKR Mini e3 v3. Find the position of motherboard, then screw down the mother board cover. I need help with my z offset! I have the bed leveled within . I would prefer to have it run a 3x3 probe before each print. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. SOLVED: I had the black and white wires of the BL Touch wired to the Endstop whereas the my pinout had them as on different pins. cfg. and the brown/red/orange cable is plugged into the BLTouch pins on the board, next to the stepper drivers. Turn off and turn on again. With a . It had links for the firmware but for another board, lower there's a github config file for the stock board. Bltouch help I've asked quite a few times on this subreddit on how to fix my bltouch and none of the "solutions" have worked. The BLTouch is plugged into the default pins for the Rambo: #define SERVO0_PIN 22 // Motor header MX1. Sep 14, 2020 · After many troubles with compiling the firmware, I managed to compile and upload the firmware; enabling BLTouch and changing the settings. Anyway - I bought a Warped Bed and BLTouch. 7. After firmware upgrade the bltouch has become unbelievably slow to respond to any commands. 2 I installed all this months ago and stopped working on it because of the same issue I'm having now and would like to fix this and start printing again. Pictures of boxes and shipping notices I was able to level it just a few days ago! Same filament! Same bed springs (upgraded orange ones). I also purchased a BLTouch Smart 3. 4) Put the file on an sdcard and plug it into the rearmost sdcard slot on the printer. 4. The tip of the probe pin should be 2. Contribute to Klipper3d/klipper development by creating an account on GitHub. 0 - BLTouch, renamed it FIRMWARE. Level the Hotbed. com Jan 29, 2024 · The BLTouch works as an auto bed leveling sensor to precisely measure the distance between the nozzle and the printing surface. 0 Touch Screen. Assuming you have properly upgraded your firmware and set your Z offsets correct, all you need to do is do a bed level (through the menu) before printing. Edit the G-Code from your Slicer Software. Same everything except the BLTouch installation . 23 # Must be a PWM capable pin. Some clones signal is inverted compared to original bltouch. Started reading about upgrades and features and have done the OctoPi, as well as the BTT SKR Mini e3 v1. My Ender 3 pro has a Hemera fitted, along with a bltouch. Show off your prints, or ask a question. The printer is the Ender 6 and I'm using the BLTouch V3. log Fill out above information and in all cases attach your klippy. Turn on the printer and it should flash the firmware. Step 3: Turn your printer back on. CR-10 Smart Pro 3D Printer. No matter how high or low the board is, the bltouch will park the nozzle 2-3 mm above the board. Change the NOZZLE_TO_PROBE_OFFSET values in Main - Configuration - Advanced Settings - Probe Offsets according to your measurements. If the Flag did not deploy, then you will want to Ensure that the colors of the wires, when looking at the plug of the BLTouch, are in the following order: Blue, Red, Yellow, Black, White (See Image). Edit 2: Reflashed the firmware included with the sprite extruder. Just got a BLtouch with the extended cable. 00:00 Intro more. A -2. Jan 19, 2023 · To fix the issue of BLTouch blinking red slowly, we recommend following the steps below: Ensure that the pin can move in and out freely and clean up any dust or dirt that may obstruct it. I have installed a BLTouch on my CR-10S that has a 2. ”. Adjust for X, Y, and Z. bin" firmware. Locate the pin the white wire is connected to and note it down as “sensor pin. 6HW4. So it looks different than the guides show as its not 2 seperate "cables" and instead plugs directly into the zstop port on the SKR. ten seconds; with the machine still unplugged. In the BLTouch, an additional MOSFET is used to implement the Logic Free 3. The bl touch wires could be crossed or plugged in incorrectly. r/ender3. • 4 yr. The weird thing is when I swapped the Y axis to the auxboard (and the X2 to the first board) and during homing the Y axis the MCU times out with loss of connection, however it doesn’t do it when X2 is on auxboard, just the bltouch issue… Need some help with BLTouch install on a CR-10. Loosen the Grub Screw. I appreciate any help in advance. hex file you will need to unplug your printer from the wall, plug it into your computer and use a program like Cura to update the firmware. kz rd pd gt zv id vr mk jf fx