Just got my Creatr HS and I'm sad to say that i'm not happy with the print quality so far.
It seems no matter what I do, the corers of print comes out crappy, the printer seems to extrude of filament when it is doing the corners.
This part is printed in Maxx PLA, with the setting recommended by Lpfrg them self:
The prints is made in 0.2 mm layer thickness, with support according to the pre-set settings. The support is not easy to remove.
Any one have any ideas on how to resolve this?
I can compare this with our old Printrbot that we build our self 3 years ago, this printer produces way better prints than the HS :-(.
So far not happy..........
That sucks... You should probably lower your extruder temperature if it is oozing on the corners. I like 190 - 200 anything above that is usually too hot for PLA. Are you using PVA support structure or use same material support? Have you tried changing the resolution of the support pillars. If your temperature is in that range I suggested then you might try increasing your retraction.
The whole part looks bad, not just the corners.
I don't have an HS but sure it can do better.
The extrusion width appears irregular and there are a lot of gaps which might have to do with the retraction settings or something else.
Even though you are using the official HS settings, you probably need to go through some calibration steps. Different filament can make a huge difference and you can't be sure that Maxx was even used to develop the settings. (They might have come from Simplify 3D.)
The first thing I would do is take a magic marker and put two marks on your filament 100mm apart. Then manually extrude 100mm to make sure that 100mm is actually being extruded. If not, the filament may be slipping in the extruder. (I don't know how to adjust that on the HS.)
Then I would start by printing a simple calibration cube Then you can start adjusting the temperature, flow rates, and retraction to get the best results.
Sorry to see that you were having a frustrating start to using your HS.. I had a lot of problems at the start and in the end Leapfrog replaced my machine.
Since this post is quite old I wondered if you resolved you problem....? I would be interested to know.
As Robert said they pretty bad and I had some challenges at the start 'tweaking / tuning' my process settings to suit the particular print I was doing but got there in the end.
If you are still having problems with a particular print maybe I could try a comparison test on my HS and see what I results I can reproduce....
Let me know if this is interest and let's see what we can do..... and if I don't hear back from you then happy printing and I hope it is all going well.
Just thought I'd upload 2 photos for a simple test / calibration block to check how my printer is performing especially for quality and accuracy.
You can see by the corners that they come up nice and sharp.
I originally used the Leapfrog .fff files as a basis for printing then tweaked them as needed.
One thing I do remember is that I think the default print speed is far too high, the print speed for these test blocks is about 2000M/min.
I've tried printing at the HS default high speeds and unless the part is very basic in shape you tend to sacrifice quality for speed hence my speed is much lower but the speed and corner are really good..
Hope this proves of interest to you or anyone else having the same problem.
Are you aware that your top/bottom infill exhibits an artifact (extrusion lines groups of two) that indicates a backlash on X/Y axis/es? It might be due to the short driving belts being loose.
All The Best,
When you have backlash on either X and/or Y axes, the extrusion tends to group in pair of lines, so that 2 lines are closer, then a gap, and another 2 lines, a.s.o. This is visible on top and bottom layers (or any other 100% infilled layer). And so was in your pictures :)
All The Best,
The following 3 clips will guide you through the installation process of your Creatr. By following these, you will be printing within 30 minutes. First start with unpacking the printer. Clickhere to see how you correctly pick up the printer
In this clip, you will be guided through the unpacking of a brand new Creatr. The unboxing along with the location of tie wraps which need to be removed are shown, as well as the process of a connecting the cables to the printer and computer.
In this clip, we will show you how to install the required software. The first step is to download and install the Arduino software to make it possible for your computer to connect with the printer. The next step is to download and install the Repetier Host Leapfrog software or that controlls your 3D printer. We have tried to make this as simple as possible and also provided direct downloading links per operating system.
SIMPLIFY 3D SOFTWARE
If you are using the new Simplify 3D software you can follow all the steps except for the Repetier-Host Leapfrog installation and using explanation. Simply download the software via the purchase link and before first use a pop-up will appear showing you the Simplify 3D Quick start guide. You can also download the Quick start guide or access it from the software via help –> Quick start guide. The quick start guide will briefly explain the functions of the software so that you can start your first print.
Please select you operating system and follow the descriptions in the movie.
The first step is to download and install the Arduino software to make it possible for your computer to connect with the printer. The next step is to download and install the newest version of the Repetier Host Leapfrog software as shown in the clip. This software allows you to convert your 3D software file [STL for example] to a printable file [G-Code] and allows you to control your printer. The Repetier Host Leapfrog software contains standard Creatr Print Profiles. Just select the extruder, the filament material as well as the color and Repetier will automatically select the ideal print temperature providing you the best print quality possible. There is also a Leapfrog support button implemented in the software. A Mac version will be available soon.
If you have followed the installation procedure, but you can’t control your Leapfrog Creatr and the “6 commands waiting” message in Repetier-Host Leapfrog won’t disappear, you have to install the 2.8.28 drivers. Please see Solution can’t connect 6 commands waiting in Repetier-Host Leapfrog how to do so.
For a more thorough description of Slic3s settings please check this guide!
To install the Arduino drivers on a computer with Windows 8 follow these steps after downloading the Arduino software.
- Save unsaved work and write the instructions down
[your computer will reboot into startup options screen]
- Press the Windows Key and the ‘R’ key simultaneously
- Copy the command inside the brackets
–>[ shutdown.exe /r /o /f /t 00 ] – Select ‘Troubleshoot’
- Select ‘Advanced options’
- Select ‘Startup Settings’
- Select ‘Disable Driver Signature Enforcement’
- Install driver as usual via device manager
In this clip, we will explain you how you can generate a STL file using Sketchup. We show you what to download and how to export your design in STL.
In this final clip, the process of creating your first print will be explained. This starts with removing the callibration print that is already on the print bed. How to insert the filament and operate the Repetier Host Leapfrog software is also shown, which should culminate in your first 3D Print on the Creatr!
The first step is to download and install the Arduino software to make it possible for your computer to connect with the printer. You will then need to in stall this driver for OSX to recognize the hardware.
The next step is to download the Repetier software as shown in the clip. This software allows you to convert your 3D software file [STL for example] to a printable file [G-Code] and allows you to control your printer. We have developed standard print profiles for the Creatr. Please follow the instructions below to install the print profiles for Mac [not yet included in the video]:
- Download This file
- Go to your Home Folder on Mac and select “Go to Folder” from the Go Menu en type “Library/Application Support/Slic3r/” - Unzip the file you just downloaded and dump the contents in the Slic3r folder, it will replace your existing settings. If you want to keep your current settings as well, take the contents from each folder and put this in the same folder in the Home/Libaray/App../Slic3r folder.
Download instructions by Deepak Dinesh Mehta For a more thorough description of Slic3s settings please check this guide!
Please request a firmware download via the Ticket System