3. I've tried every temperature range possible for both bed and. I started out wit. I also noticed many more calibration options than what’s detailed in the tutorial. Flow Rate Calibration Prerequisites. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. 15 . So slicing parameters seem to be different on Orca (e. All the YouTube videos say to do the tower, but impersonally think the line test is easier to read. IIRC someone was able to increase the flow rate (mm3) and speed and cut the print time 30% or 40%. 8mm thick and 5 to 10 mm high. I think especially since it's clear I'm having a real hard time evaluating the output. The OrcaSlicer Calibration Menu The OrcaSlicer calibration menu is an awesome feature that is built directly into the slicer. I recommend using the generic filament profile and running the flow rate calibration from the SoftFever calibration menu, and then making your own filament profile from it with. The formula we use for calculating the flow ratio: current_flowrate * (100 + modifier)/100 current_flowrate is the value found under Filament Settings > Basic Information > Flow Ratio. Orca Slicer includes three approaches for calibrating the pressure advance value. My suggestion is to use Orca Slicer calibration very easy to use , Flow , K factor( Linear pressure advance) are the main ones and temperature calibration but not as critical. 40 line width and it has been fixed by the SoftFever team it was effecting the calibration to get the walls to bond good this was. 5S MK3 MK3S MMU2S MK2S MK3S+. I would LOVE it if "flow calibration" could be toggled in settings. You can make these same changes in Orca Slicer by adjusting the settings in the Prepare pane as you would with any other print. Bambu Lab Community Forum P1S Flow Calibration? Bambu Lab P1 Series. ago. Print test objects to verify the capability of your printer: temp tower, calibration cube, and bridging test, or Bed Level correction tool for advanced users. Prints fail because extruder stops mid print. With Orca Slicer, I ran a Pressure Advance line calibration with a range of 0 to 1 and I finally see a progression in the lines. First chance to look at Flow Rate / Pressure Advance variation from spool to spool with same vendor, same color, and same X1C eSUN PLA+ Cool White 0. add to list. exe, version: 1. It's just a subpar experienceBut what you can check with OrcaSlicer run the flow calibration and check where you still get ok results and enter (with a bit of buffer) that value in the filament setting. . Orca has had pressure advance settings stored in the filament profile for quite awhile, these are available to Studio but are ignored. Click on “ Next ” in the device settings. KikoLobo January 21, 2023, 8:45am The laser flow calibration on the K1M is actually pretty useful when changing filaments, would like to be able to use it more directly with Orca Slicer. What am i doing wrong? Max flow in orca doesnt matter if its set to 12/mm3 or 20. Linea Pro 7i . I right click and add a generic cube, then print it in vase mode with 2 bottom surfaces and a flow ratio of 1. arhdrums opened this issue Nov 2, 2023 · 2 comments Labels. I need help with tuning my Bambu PETG-CF. gcode. Some things are certain, some things may be guesses/assumptions, so use the commands. Those changes did the job for me, all problems solved. Print temperature: 250 °C Print bed temperature: 90 °C Print speed: 60 mm/s Retraction: 2,5-3,0 mm at 20-30 mm/s Cooling: 0% + enclosure First layer: 5-10 mm/s, 0% cooling, 100% extrusion width, 100% layer height ABS filament is very popular for mechanical. And yes, flow rate and K value are separate and distinct. I tried both on Bambu studio and Orca Slicer. Flow rate. The best way to do it is to set outer wall speed to 30mm/sec leaving the rest at default. This causes your first layer squish to impact. 2mm whereas before was 0. It turns out that my cura slicer was seriously overextruding causing lines like that, that I thought was due to ringing. When I clicked on the "Save" icon I had the opportunity to rename the profile. 16mm for every . When you initiate the calibration test, Ellis' default settings are applied. 5. Step 2: Retrieve the previous E-steps settings from the 3D printer Using the Ender 3’s control interface, go to” Control > Motion > E-steps/mm”. If you want to check your tolerances (not dimensional accuracy, but closely related) then try the Orca Tolerance Test (use Orca slicer instead of Bambu Studio). wootsuit November 4, 2023,. 7. Bambu Studio 1. Flow Rate 1. I checked the gap between the bed and the print nozzle. Print settings > Layers and perimeters > Horizontal layers > Top: 0. zip debug_Thu_Sep_21_14_45. The best flow rate for the Creality K1 in Cura: Default value: 100%. Search for Creality3D and select the Ender 6. UX: prevent user from entering 0 for print speed in process settings as OrcaSlicer don't accept 0 as defaut speed. 2. Select Pass 1 in the Calibration menu. You leave this off when done!! It also speeds up your print start by a couple. Yes but when I do that and try to slice and print, just a blank outline of the pattern appears on the build plate. Step 2: Modify your existing slicers settings to match the list below. • 7 mo. Enter SuperSlicer. 2) I’m getting 310 microns (. WOW! What a difference. . BUT - you must uncheck the Flow Calibration checkbox before you start printing. Trying to calibrate Bambu Lab’s TPU95A pressure advance with Orca Slicer like I’ve done for other filament types in the past but this time every line looks the same. For example a slower outer wall leads to better wall surfaces. Then I divide the requested extrusion width (slicer value usually 0. Modifier the value displayed on the print. Here you will find the standard profile for the Ender 6 in Cura: In Cura’s menu bar: Settings > Printer > Add Printer…. I turns out, that the best value should be 0. to add the svg go to C:Program FilesBambu Studio esourcesprofilesBBL then replace the bbl-3dp-logo. Bambu Slicer has a “compare presets” feature which is really. So the flow rate testing is still useful to me. I initially became interested in the design to improve the performance with PETG, to avoid some of the temperature fluctuations in order to better accommodate the smaller "sweet spot" of PETG. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. 6. I also raised the acceleration limits in the machine settings. Suggestion: move that "Note" to the top of the page. Note: printed with Flow Calibration checkbox unchecked. The Orca slicer had a bug with version V 1. Just downloaded and installed and preparing the VFA calibration as well as the flow testing. Welcome to the OrcaSlicer WIKI! We have divided it roughly into the following pages: Calibration. 0. You'll need to run the PA calibration(top left of Orca slicer) for each color; I prefer the line method. Flow Rate 1. On the orcaslicer calibration guide it says I need to manually add. 7. 2 layer height. Common slicers used with Klipper are Slic3r, Cura, Simplify3D, etc. Whether you're looking for guides on calibration, advice on modding, or simply want to share your latest 3D prints. Make sure you a give a 8% - 10% margin. 61) and Orca Slicer (1. 15mm nozzle I've actually had to slow Orca down so much to get good results that SuperSlicer is faster. it doesn’t store the K factor with each filament profile like it should. Another updating tool, make them more powerful. But - once dialed in - any belt tension changes or wear will affect the cal. In their slicer pick PLA and the textured plate, slice and send it to the printer, flow calibration is on by default. Orca Slicer filament k-value 1790×1310 333 KB. It's tough to pinpoint the exact changes BL made in the slicer, closed-source plugin, or the black box printer firmware that might affect the camera feed. An issue I am currently running into is I am trying to do a volumetric flow calibration with Orcaslicer 1. BTW- two tips for running the cals - Be sure you uncheck Flow Calibration when you send the print! You don’t want the printer trying to adjust it when printing the tests!! It gives false results. Orca Slicer doesn't. Print test objects to verify the capability of your printer: temp tower, calibration cube, and bridging test, or Bed Level correction tool for advanced users. sh / . Never gets to where you can enter in the ext calibration. 9. Download orca slicer and run the flow and max volumetric speed tests and then transfer your findings to a filament profile. I downloaded the newest Orca. For the minuscule 0. danmcm July 27, 2023, 8:41pm 2. controller doesn't save Z offset settings. 2023) and it appears the pressure advance and volumetric flow tests. About the only reason I can think of to use Bambu Slicer instead of Orca Slicer is when BS has released some great new feature that you just can't wait for OS to pick up (which it will eventually). Edzi11yesterday. My brand new Polymaker PETG failed horribly until I did this, even after drying it for 8 hours. This is from Orca Slicer the procedure is the same for any nozzle size for TPU you may need to. . Currently using Orca because it has excellent base profiles that need little to no tuning and just some simple adjustments to run on nearly any machine you can think of. Use the SoftFever (Orca Slicer?) fork of Bambu Studio on GitHub. Edit: link for those curious: But just to run through any other software issues, I installed Orca/SoftFever Slicer to run advanced calibrations on the PC, results below: Temp Tower: 270C -Good from 260-280, I guess 270C is best, has cleanest overhangs. Reply Coaler200 • Additional comment actions. The test starts at 5 mm³/s and then increases the. Like the title states, how does this calibration work? I ask because if i do the test and it shows that my max flow rate is 18mm^3 but in the slicer it shows that when printing the speed is only reaching 100mms how does this translate to when the infill is printing at 300mms? Im just confused on how your testing for max speed. Help please lol Locked post. A typical layer height is half of your nozzle diameter but feel free to go lower for a better. BUT - you must uncheck the Flow Calibration checkbox before you start printing. 0 Official Release Latest. 99 some times can be up to 1. It probably needs some additional GCODE that allows setting/adjusting this flow limit dynamically before starting print or even during printing if. Start at 10mm³s/ and stop around at 25mm³/s. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Then calibrate the flow rate to the actual maximum your filament can do, using the orca slicer calibration tests (my eSUN Silk PLA can do 19mm3/sec comfortably). Compare. 6. Scroll down until you get to the part called "Assets. Hope that answers your question! Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. Which of these values is it using and how does it determine which to use. 31. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. 16mm layer height, 0. Join me as I share expert tips and undocumented calibration techniques for tuning filament in Orca Slicer. Make sure you know the volumetric flow limit of the nozzle and material you are printing. Try not to touch the surface on printing area with your fingers. tharuin • 1 mo. In case of multiple nozzles, you must add the. It's better to do that in the slicer, as the max flowrate can change drastically depending on the filament and temperature. You leave this off when done!! It also speeds up your print start by a couple. I am a total newbie and had that exact same problem. I'm confused. Once I accepted that the LiDAR. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Using these settings, the 3D printer figures out how fast to run the extruder motors to send enough filament for printing through the hotend. I previously deselected the “Automatic flow calibration using Micro Lidar”. 6. In this thread I have the same model printed using orca-slicer calibrated settings, as well as the stock Bambu PETG-CF presets I went through the OrcaSlicer calibration process and did some tuning, but my print ended up quite bad! Filament was dried for 8h at 65c as recommended, resulting in a RH of about 15% in the chamber it was dried in. 0, time. Set the top layers to 0. and explore everything related to 3D printing with the Ender 3. Wasn’t too surprised to see a big difference between FlashForge ASA. 1 the outer wall would only go to 0. SuSi is a fork of Prusa slicer and based on the same code base (but with way more options made visible to the user). I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. A well-calibrated 3D printer always gives better results. If it doesn't work all the way at least have the balls to tell me what to do and don't make me figure it out. Step 1: Run out any remaining filament in the printer’s hotend. Orca Slicer has support for a individual K value, but handles it in the same way. Yorkie9668 August 24, 2023, 7:17am 3. I would also love the same for "Bed Leveling" as I only run it when I have powered my machines down. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Ditto. com) It now includes "some handy models", like the benchy boat and test/calibration models. Save the file, making sure the extension is . Some other features I like is the layout of the print settings, like it's divided by quality, speed, strength, support. Wash the plate with water and dish soap. max flow rate towers, pressure advance tests, etc. 43 for 0. Orca Slicer for X1C calibration? Bambu Lab X1 Series. Orca Slicer for X1C calibration? Bambu Lab X1 Series. I calibrated these filaments on the cool plate and the high temp plate, depending on the filament type. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. It should greatly increase your print speed. If you set up a calibration of max flowrate with a max rate over 20mm3/s, it creates a model the correct height but any height which should be above 20mm3/s is only showing flow rates of 20. 0 OS version MacOS 13. v1. Set retraction speed to around 20 mm/s, increasing it in increments of 5 mm/s if necessary. I've only found retraction speed. Thank you! 1 Like. This doesn't happen on bambu studio, it's just an orca bug. 8). To achieve good results with PLA using the Sovol SV06, a print temperature of about 200 °C, a print bed temperature of 60 °C, a print speed of 50 mm/s and a retraction of 0. Flow rate. About the only reason I can think of to use Bambu Slicer instead of Orca Slicer is when BS has released some great new feature that you just can't wait for OS to pick up (which it will eventually). 60 has been released. For now, the workaround I use is just to start printing 1 layer of a throway "calibration" model from Creality Print, just to get the laser flow calibration for the filament. M104 S [first_layer_temperature]; calienta hotend sin esperar. From the same K1 Annex Github, download mainsail . An issue I am currently running into is I am trying to do a volumetric flow calibration with Orcaslicer 1. This will be a constantly evolving thread to document these. 94 from Bambu seemed low. 95 and 0. 0 and print the cube. Orca Slicer use initial_layer_print_height instead of first_layer. Forgive me if this is not the place to ask. A new project. Multiple plate projects is fantastic, easily my favorite feature, oh, and tree supports! My Voron prints pretty solid at the defaults, but like a few others mentioned, it's a bit "jerky" with the accelerations, which I toned down as well. Measuring the calibration cubeHey Guys, Here are my Creality K1/ K1 Max Orca Slicer, Quality and Speed Profiles for 0. June 18, 2023 · 15 min read Pranav G. UPDATE 20/12/2020 V1. Flow rate calibration is extremely simple and can be completed in less than 30 minutes using the process below. You can generate that yourself with the newest SoftFever Pull from GitHub. These are great tools to dial in you machine and filament settings and built into the sl. I thought everything was broken and desperately tried a 0. 03 pressure advance values. Orca Slicer has support for a individual K value, but handles it in the same way. You can find this in printer settings under Extruder 1. Especially the built-in calibration function. maruccimike60 July 22, 2023, 11:06pm 2. 985 -forgot photo, but stock 0. IIRC someone was able to increase the flow rate (mm3) and speed and cut the print time 30% or 40%. ReplyYou enter the weight of the full spool and aproximate remaining % (Default value 100). Bambu809. e. Easy. I downloaded orca slicer an ran the calibration tests like flow calibration , temp tower and pressure advance. ) - Home · SoftFever/OrcaSlicer Wiki. We wil look at how to fine tune the placement of your z. 833. Flow Rate 1. Updated Feb 16, 2023. About a month ago, Bambu ported all the orca features to their main slicer and added some more calibrations of their own. Flow. if you change it to 0. For Cura, this can be found under the “Material” settings. I've tried calibrating with orca slicer/soft fever and still can't get even the flow rate calibration test to work Troubleshooting. Btw, what's up with the flow rate cards being so thick? Would 3 layers really have not been enough? Also if you skip to fine flow rate it doesn't let you enter the values like if you do the first one first. Now you have loaded the default profile for the Creality Ender 6. 5. It is important to note that each. Using a Calibration Cube to Troubleshootspeed = volumetric flow / layer height / line width(Or, inversely) volumetric flow = speed * line width * layer height. I have tested a lot of different flowrate calibration methods on the internet but methods I found were not accurate, time-consuming or just were not working for me. add to list. In the next window, click on ‘non-networked printer’. 5 mm at 40 mm/s. A few days ago SoftFever has released profiles for K1 and K1 Max for Orcaslicer. 4. Because you have to flow calibrate for each type of filament. We dive a little deeper with some quick tips on Orca Slicer, a fork of Bambu Studios, by SoftFever. By default, the starting flow is 2, the ending flow is 40, and the flow step is 0. This version adds some ne. Regarding the calibrations in BambuSlicer, I only use the K value calibration. My patron Leo told me about the SoftFever fork of Bambu Studio (now renamed OrcaSlicer), the open source slicer used by Bambu Labs. I also noticed many more calibration options than what’s detailed in the tutorial. When I select an Ender 3 or Prusa Mk3, Orca Slicer limits the flow rate to 5 mm3/s, no matter the requested speed, acceleration and filament max flow settings. exe, version: 1. Orca Slicer / Laser flow calibration (K1 Max) Has anyone figured out how to implement the K1M laser flow calibration from Orca Slicer? When I run gcode from Orca Slicer via. Yorkie9668 August 24, 2023, 7:17am 3. 0 release. Already have an account? Describe the bug In the AMS section on the device tab, I cannot select what filament is loaded in the AMS. Dudditz August 2, 2023,. It’s called Bottom Surface Flow Ratio. Conclusion. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. When the 2nd skirt line touches the first, the first skirt line lifts from the bed in some areas. Make a model of a hollow cube (4 walls 20mm long with a hollow centre) with the walls 0. Printed with this on Orca the part looks almost perfect. I have a new favourite slicer and a working printer now!Lets explore some of the built in calibration tools in Orca slicer. After you've downloaded the file, you need to open it and run the orca-slicer. With your consent, we and selected third parties use cookies or similar technologies for technical purposes and for experience, measurement, and marketing (personalized ads) as specified in the cookie policy. I assume its one number but everything seems different with. In this thread I have the same model printed using orca-slicer calibrated settings, as well as the stock Bambu PETG-CF presets I went through the OrcaSlicer calibration process and did some tuning, but my print ended up quite bad! Filament was dried for 8h at 65c as recommended, resulting in a RH. You switched accounts on another tab or window. Note i use almost exclusively Orca slicer, Bambu studio latest release still missing calibration features or nor well organized. Maybe try bumping the plate temp up a bit, that can do it. I printed this simple part and it came out good. •. 93’ish. Updated Feb 16, 2023. Today I ran the LIDAR-assisted Auto Calibration test at Bambu Studio. Thank you for your detailed information I will try that in the next days. g. This is due to how Slic3r based Slicers including Bambu Studio and Orca Slicer assume the shape of the extruded lines, as well as compensate for the gap between the assumed shapes by overlapping the extrusion lines. Flow calibration no, not really. The. You may want to print a cube of say 30 mm x-y-z and check the measurement. Ich drucke mit dem Orca und habe mit dem gleichen Tower massives Stringing. 3. G-code generator for 3D printers (Bambu, Prusa, Voron, Creality, etc. Mods. The naked truth - Stress Test Full Print Bed by yahbluez. If you haven’t done orca’s flow calibration, do that first. Screenshots. Moving away from calibrating flow rate, e-steps, pressure advance, etc. Choose ‘Custom’ and then ‘Custom FFF printer’. I am using the latest (non-beta) version of the Bambu Slicer (1. That was the source of the issue. 40 line width and it has been fixed by the SoftFever team it was effecting the calibration to get the walls to bond good this was effecting the top flow calibration settings to try and fix the wall bonding problems. The textured PEI plate's texturing prevents accurate readings. Of course, if the problem persists in PLA, I'd start by tightening belts, manual bed level and looking at doing the orcaslicer flow calibration. I don’t use the automatic flow adjustment because I like to use the textured PEI sheet. (I've just recently switched from Cura) phischmi. This version adds some ne. . Calibrating the flow rate involves a two-step process. I'm relatively new to 3d printing and have had an X1C for about 2 months. Filament: Prusament PETG Black GalaxySlicer: Orca SlicerNozzle: 0,40Layer:. danmcm July 27, 2023, 8:41pm 2. 58 in the slicer. 8 KB. Note your results following the guide in the Orca Slicer Wiki. This would require editing the machine limits. ) - Calibration · SoftFever/OrcaSlicer WikiOrca Slicers calibration features are now built in, as well as new more compact calibration lines. This is an advanced calibration, recommended only to experienced users. Unboxing and How to Install BambuLab AMS on a P1P 3D Printer by 3D Rundown. Plus i used the generic petg profile. Claim offer. Steps. 2 Likes. Please note for generic profiles, these are set to a flow rate of 1. arhdrums opened this issue Nov 2, 2023 · 2 comments Closed 1 of 2 tasks. Keep the automatic settings that the slicer gives for the calibration print, then print it. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . The printer creates 3 lines with 0. The purpose was just to see the variation across colors and brands. f5ec607. M280 P0 S160; reset 3dtouch. Pressure advance testing is available in orca slicer (or I guess Bambu studio beta at this point). How to Calibrate Extruder E-Steps. Measure the width of the walls with a vernier calliper. (please find guides on YouTube to get yourself a bit more familiar with this step). 02 and 0. I haven’t used BS, so I’m referring to Orca slicer only. 15mm nozzle I've actually had to slow Orca down so much to get good results that SuperSlicer is faster. 0 and print the cube. 48mm Line Width) Getting really frustrated trying to get rid of banding with PolyTerra and Overture. Changing to Orca Slicer. Plus all the issues I had in Cura are now gone. After the second time, I noticed the note "If you are using an X1 or X1C printer, make sure you do not select the 'Flow calibration' option. The result is the flow ratio for that filament. Fixing my flowrate through a slicer seems much more suboptimal than printer config/firmware so I'm wondering what my options are here as I've also already done pressure advance tuning. 2023) and it appears the pressure advance and volumetric flow tests. g. Some things are certain, some things may be guesses/assumptions, so use the commands. SuSi is a fork of Prusa slicer and based on the same code base (but with way more options made visible to the user). It has a calibration option on the top menu bar that will greatly assist in dialing in nozzle size for flow, PA, speed… Another thread in here about the 8mm nozzle. It prints lines and you choose the best looking one and enter it in the k value. Shell > Top thickness: 0. Make sure you have set the flow rate to 1 - do not use the LIDAR function a this time. The calibration should find the best offsets regardless of what is set in the filament preset. Dry it for 12-16 hours, and run the calibrations in Orca Slicer. When you press the print button, the popup print menu includes the option to turn on 'flow calibration'. Good thing that it shares the Bambu Studio already user profiles. Settings that the slicers have in common will be shared and used. . 0. A few things to note about these settings:</p> <ol dir=\"auto\"> <li>Ellis specified line widths as a percent of filament diameter. Calibration > Advanced calibration. 1 Like. I started with the stock 0. Tools: Your favourite slicer. At top Right Change (1) Line Type to Flow. However orca has overtaken Bambu again in features in the last month - specifically; Organic supports from prusa are available in. New features: Added functions for renaming, deleting G. On this picture the part sliced with Orca is on the left. Bambu809. Then I printed another cube with this new Filament-Setting. Via the Marketplace in Cura, you can install the free plugin Calibration Shapes. Tags Bambu slicer max flow test tower for X1C. Step One. and it doesn’t like using the P1P profile, although it will do it. The settings Bambu Lab used are usually pretty good but also conservative. I'm using Bambu Studio. Whether you're looking for guides on calibration, advice on modding, or simply want to share your latest 3D prints on the Ender 3. P1P AMS Connection Guide. I like to use vision minor adhesive or if you have tpu glue it helps. I’ve been using a somewhat lazy approach to figuring out my MVS for various. Then do the flow calibration. 853. Select Pass 1 in the Calibration menu. So now I need to do it a third time. [The Edge of Tech] jumps into the feature set, noting the rich calibration tools that are built right into the software.