FastIO is a set of macros that allows Marlin to read and write pins quickly, using the same code on all processors. This is min endstop. I recently upgraded my A8 to the e3dv6 nozzle. 3 $\begingroup$ I have what I thought would be a simple question. I'm not sure if I am I am not sure I'm right w/ the commands as I've only used Smoothie in the past 6 months. // X and Y offsets must be integers. Active 1 year, 7 months ago. im changing Probe offset in config h. ive tried set home offset from the menu. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Procedure to get this value: Set a large Z-offset value (i.e. The result is that any movement command after this will be lowered by 0.1 mm in the Z-axis. place a sheet of paper beneath the nozzle (make sure it is clean) move Z-axis down by steps of 0.1 until it touches the paper. See the example below. i use cura 15.06.4 for this. Hope it helps. 2, requiring the use of both MANUAL_Z_HOME_POS and Z_PROBE_OFFSET_FROM_EXTRUDER Ideally, with an uneven bed, MANUAL_Z_HOME_POS should be adjusted so that z=0 lies halfway between the highest and lowest parts of the bed. Most people will want to add auto leveling for this reason and also to gain more precision when printing larger parts. The probing now works perfectly, thank you very much!. -I've tried M206 X20 + M500 to change the home offset but that didn't change anything. My printer is an Anet A8 with Marlin firmware, I was having issues with the autoleveling sensor and reset the Z offset to 0 and let G29 get the mesh offsets and its working good now.. 2. (as shown in the image). 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. 2. Adding a video the to original post, currently uploading. Archived. Anet A8 with 3DTouch does not home X in the center. For bed center offset calibration please read: 0scar's Calibration Guide on Thingiverse ... Repetier Firmware - On 14. Edit: I rescind that comment. Change your MESH_MAX_X to have an offset of approximately -50. ... You can set an origin offset. /r/3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing. June 2016 the Anet A8 was added to the Repetier-Firmware as Zonestar P802M Clone. // // In the following example the X and Y offsets are both positive: // #define X_PROBE_OFFSET_FROM_EXTRUDER 10 When printing large prints, the skirt, brim or the object itself is printed outside the heated bed. If anyone could help or even point to where to go to find a more detailed would be greatly appreciated. Close. I recently got an Anet A8 and after fixing/replacing all the fire hazard parts and installing both an auto sensor and skynet I can't seem to get the Z offset correct when I start building anything. I'm struggling to understand from your description alone? This is a guide to using g-code command M206 to set the Z axis home offset in the Marlin Firmware, a guide to a method of adjusting the gap distance between the hot end nozzle and the build platform. I have tried three different how-to videos on the auto sensor thinking it might be that but after 5+ re-calibrations I can't get it to start the print right. I've just replaced my original Anet A8 hotend with a E3D V6 clone and a bowden setup. Most 3D printer electronics include a little bit of storage (512K, 3K, or more) called EEPROM (Electrically Erasable Programmable Read-Only Memory) that persists when the power is off. Here I'm going over how to calibrate the home offsets and probing points as well as the Z probe offset. ... How to set up the Marlin firmware! note the Z value (i.e 0.7mm) and subtract it from the initial value (2mm-0.7mm). Only thing is that keeping the printer in the same place permanently isn't an option but every time I move it the bed becomes unlevelled. The configuration is illustrated in Fig. The design to accommodate everything on the x-axis was done by myself so I don't have a guide to follow for the setup. I found it convenient to add in my MicroSD card a hierarchy of such gcode files to set the Z offset to every possible value in some range. This is from SkyNet firmware for Anet A8: we will now set up the offset because once the printer homes to z - the nozzle wont be close enough to the bed! You need to place the nozzle in the bottom left corner of the printing surface and set this position as the home offset and then store it to memory. The current position is set to the native home position. Now I struggle to come up with the solution to my problem and now ask everybody who reads this to help me with my stupid problem (: the stock Anet A8 runs a modified Repetier version that does not support M206, it would be time to upload a new firmware like … Followed the Z probe offset calibration procedure and yet every print was roughly 0.5mm above the bed. Related. M205: Set Advanced Settings; M206: Set Home Offsets; M207: Set Firmware Retraction; M208: Firmware Recover; M209: Set Auto Retract; M211: Software Endstops; M217: Filament swap parameters; M218: Set Hotend Offset; M220: Set Feedrate Percentage; M221: Set Flow Percentage; M226: Wait for Pin State; M240: Trigger Camera; M250: LCD Contrast; M260: I2C Send; M261: I2C … Whenever I try to print, the extruder goes too far to the left! The problem is the mount does not put the nozzle in the same position as the stock extruder so when it homes the nozzle is not in the corner of the bed. you need to move the endstop plug on the controller to the Y min endstop position (presuming a ramps type controller) and set #define Y_HOME_DIR to -1 (ie home to min endstop) If this this already -1, then you need to invert the Y axis of travel, find #define INVERT_Y_DIR if this is set to true change it to false, its it is set to false change it to true. Set position command: G92 Z0.1; In this case, the printer has set the current position (home position) to be Z = 0.1 mm. -I've set the relative position of the probe to the nozzle in the configuration.h ( Δy=0, Δx=-35). When you set the home offset it takes into acount the position of the nozzle related to the bed considering both axis, X and Y. 2mm) Autohome your printer. Home the gantry. How to set the Z home offset. I think I can change the x-axis home offset, but I … greetings, just a quick question : after updating my stock A8 to marlin 1.1.9 with the correct configuration profile , after auto home the display shows: X -33 Y -10 Z 0 , and The home position for my printer is not above the bed . Discussion. At the moment the ... ANet A8 running Marlin v1.1.9 Auto Bedlevel with ROKO SN04-N. 2. You will have to do a litle bit of solrdering rework on the anet A8/A8 plus mother board in order to connect the BLTouch leveling sensor properly. New comments cannot be posted and votes cannot be cast. This will create a -0.1-mm offset in reality. ... Had the same issue today with Marlin 2.06 on a Anet A8 after messing about with the capacitive sensor position. Hello all, I've had my first 3D printer (anet a8) for about a week now and I've had some great success with my first prints. This makes the maximum bed correction as small as possible. 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