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Screenshot. I have an ender pro 3 with a 4.2.7 silent board with bltouch, the printer works great with the stock bltouch firmware from creality, but I wanted to add more touch points for the bltouch. I was having the same problem but on the right side. Let me know if that does it, I'm curious if this is a valid fix. The BLTouch is very accurate and … Note down the X and Y coordinates. What I didn't realize at the time was that you can easily set how high the BLTouch is by turning on the printer and going to Configuration > Z Probe Offset. If I manage to get the height set (I still have no idea how it happens) the bottom layer has gaps between the threads. If you want a better gauging result. A side note, it seems like the newest version of TH3D has changed some options and I could never get a working version. After trial and error, my Z offset is set to -3.6 and I have been having no issues. If you need to adjust it further, simply return to step 3—and adjust again. ... Daniel created a perfect firmware version that will work with the BLTouch v3.1, ... Set the following values and click on Write. 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I have just installed the BLTouch on my Ender 3 running Marlin 1.1.9 and I want to set it up so the probing does the 9 points in a perimeter that uses most of the bed surface area. Download files and build them with your 3D printer, laser cutter, or CNC. By using our Services or clicking I agree, you agree to our use of cookies. Use this formula to determine your Z offset needed: Z offset = -2 + 0.6 Z offset = -1.4mm Control > Motion > Z offset and enter the value obtained above e.g. If you connect your bltouch and when auto homing the sensor doesn’t register & the z axis keeps dropping pressing into your bed, turn your printer off, I was using the normal Merlin firmware. I spent hours on this task alone. Simple plugin to add BLTouch controls to the Control tab. The BLTouch can help with hat. BL Touch Z-offset Leveling Instructions. Please be friendly and helpful. The following example shows the G-Code I would use to set the offset values after flashing a new firmware. there's no disaster happening atm. .LalRrQILNjt65y-p-QlWH{fill:var(--newRedditTheme-actionIcon);height:18px;width:18px}.LalRrQILNjt65y-p-QlWH rect{stroke:var(--newRedditTheme-metaText)}._3J2-xIxxxP9ISzeLWCOUVc{height:18px}.FyLpt0kIWG1bTDWZ8HIL1{margin-top:4px}._2ntJEAiwKXBGvxrJiqxx_2,._1SqBC7PQ5dMOdF0MhPIkA8{height:24px;vertical-align:middle;width:24px}._1SqBC7PQ5dMOdF0MhPIkA8{-ms-flex-align:center;align-items:center;display:-ms-inline-flexbox;display:inline-flex;-ms-flex-direction:row;flex-direction:row;-ms-flex-pack:center;justify-content:center} Z-Axis Limit Switch. We recommend user to set Z-Offset to the value you want, use “Re-Home Z button” to allow BLTouch to re-probe and show you a much more accurate Z offset result. Creality Ender 3 Silent Mainboard Upgrade: Better Prints with Less Noise! While the Select Mini Pro is a great little printer, I am limited to what I can print and I’ve started getting interested in printing lithophanes which can get a bit larger than the printer can handle. Then auto home again, lower Z to 0, and 0 should drag paper. We recommend user to set Z-Offset to the value you want, use “Re-Home Z button” to allow BLTouch to re-probe and show you a much more accurate Z offset result. To do this, find your probe offset, and add whatever offset remains to your Z probe. First you do a corse calibration (home Z, them move the Z axis to 0 to check the level), then the better calibration is while printing, adjust the nozzle height to suit. This is easily the best firmware compile for the V2 out there right now, the bed level menu with the z offset … To learn more about this process, check out our guide to calibrating the Z offset on an Ender 3. Pastebin . 1/2 turn later the filament was feeding in properly. This would make -3 the total Z probe offset… Michael is an award-winning poet, writer, and editor. .s5ap8yh1b4ZfwxvHizW3f{color:var(--newCommunityTheme-metaText);padding-top:5px}.s5ap8yh1b4ZfwxvHizW3f._19JhaP1slDQqu2XgT3vVS0{color:#ea0027} Unless you're using BLTouch on your Ender 3, then you'll need to have your Ender 3, Ender 3 V2, or Ender 3 Pro's print bed on a proper Z-axis to manually level the bed. The first thing you need to learn how to do is level the bed. Auto home, this will put you at like z=10mm. The good news is that it's quite easy to adjust the Z-offset on the Ender 3, Ender 3 V2, and Ender 3 Pro. Place a piece of paper between the hotend and the print bed. Improve your overall printing experience—and quality. "Ender 3 Pro" If you’re using a BLTouch ABL sensor: Uncomment #define BLTOUCH; #define SERVO0_PIN 27 is not required to set up your BLTouch in Marlin 2.x, as it’s defined in the pins folder by default; You’ll need to customise the offset between Probe and Extruder. Howchoo is reader-supported. I recently installed a BLTouch with Vanilla Marlin 1.1.9 firmware and I am having a bit of trouble getting anything to print properly. This upgrade is going to level the playing field! Thingiverse is a universe of things. Mark this position on the bed with a sharpie or something and note down the X and Y coordinates on the display. FAQ We'll show you how! if you have a non v3.1/3.0 BLtouch, #define BLTOUCH. Hook up the BL-Touch “servo” connector to a control_pin according to the BL-Touch documentation or your MCU documentation. Connecting BL-Touch. Since my settings are pretty good using the Babystep Z (with my firmware options simply called Z Probe Offset), I haven’t actually tried using a cube of known size to set the offset. Ender 3 Spring Upgrade: Choosing and Installing New Bed Springs, How to Add an OctoPrint Touchscreen to Your Ender 3, Ender 3: How to Install a Bootloader and Update Marlin Firmware. .c_dVyWK3BXRxSN3ULLJ_t{border-radius:4px 4px 0 0;height:34px;left:0;position:absolute;right:0;top:0}._1OQL3FCA9BfgI57ghHHgV3{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;-ms-flex-pack:start;justify-content:flex-start;margin-top:32px}._1OQL3FCA9BfgI57ghHHgV3 ._33jgwegeMTJ-FJaaHMeOjV{border-radius:9001px;height:32px;width:32px}._1OQL3FCA9BfgI57ghHHgV3 ._1wQQNkVR4qNpQCzA19X4B6{height:16px;margin-left:8px;width:200px}._39IvqNe6cqNVXcMFxFWFxx{display:-ms-flexbox;display:flex;margin:12px 0}._39IvqNe6cqNVXcMFxFWFxx ._29TSdL_ZMpyzfQ_bfdcBSc{-ms-flex:1;flex:1}._39IvqNe6cqNVXcMFxFWFxx .JEV9fXVlt_7DgH-zLepBH{height:18px;width:50px}._39IvqNe6cqNVXcMFxFWFxx ._3YCOmnWpGeRBW_Psd5WMPR{height:12px;margin-top:4px;width:60px}._2iO5zt81CSiYhWRF9WylyN{height:18px;margin-bottom:4px}._2iO5zt81CSiYhWRF9WylyN._2E9u5XvlGwlpnzki78vasG{width:230px}._2iO5zt81CSiYhWRF9WylyN.fDElwzn43eJToKzSCkejE{width:100%}._2iO5zt81CSiYhWRF9WylyN._2kNB7LAYYqYdyS85f8pqfi{width:250px}._2iO5zt81CSiYhWRF9WylyN._1XmngqAPKZO_1lDBwcQrR7{width:120px}._3XbVvl-zJDbcDeEdSgxV4_{border-radius:4px;height:32px;margin-top:16px;width:100%}._2hgXdc8jVQaXYAXvnqEyED{animation:_3XkHjK4wMgxtjzC1TvoXrb 1.5s ease infinite;background:linear-gradient(90deg,var(--newCommunityTheme-field),var(--newCommunityTheme-inactive),var(--newCommunityTheme-field));background-size:200%}._1KWSZXqSM_BLhBzkPyJFGR{background-color:var(--newCommunityTheme-widgetColors-sidebarWidgetBackgroundColor);border-radius:4px;padding:12px;position:relative;width:auto} At any rate, the BLTouch is now doing it's job properly. ._2a172ppKObqWfRHr8eWBKV{-ms-flex-negative:0;flex-shrink:0;margin-right:8px}._39-woRduNuowN7G4JTW4I8{border-top:1px solid var(--newCommunityTheme-widgetColors-lineColor);margin-top:12px;padding-top:12px}._3AOoBdXa2QKVKqIEmG7Vkb{font-size:12px;font-weight:400;line-height:16px;-ms-flex-align:center;align-items:center;background-color:var(--newCommunityTheme-body);border-radius:4px;display:-ms-flexbox;display:flex;-ms-flex-direction:row;flex-direction:row;margin-top:12px}.vzEDg-tM8ZDpEfJnbaJuU{color:var(--newCommunityTheme-button);fill:var(--newCommunityTheme-button);height:14px;width:14px}.r51dfG6q3N-4exmkjHQg_{font-size:10px;font-weight:700;letter-spacing:.5px;line-height:12px;text-transform:uppercase;display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between}._2ygXHcy_x6RG74BMk0UKkN{margin-left:8px}._2BnLYNBALzjH6p_ollJ-RF{display:-ms-flexbox;display:flex;margin-left:auto}._1-25VxiIsZFVU88qFh-T8p{padding:0}._3BmRwhm18nr4GmDhkoSgtb{color:var(--newCommunityTheme-bodyText);-ms-flex:0 0 auto;flex:0 0 auto;line-height:16px} The Z-axis limiter switch tells the printer where the z-axis begins on your 3D printer. 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