Wondering if others also have this problem, sometimes the nozzles just dont reach set temperature, when printing from PC or USBstick.
Heating just stops about 5°C below set temp and then it cools down again to about 10-15°C below set temp, then heats up again to just under set temp, this take many minutes and often never reaches set temp, so never starts to print..
usually I have to turn of printer, reboot it , reheat bed because it has cooled down al lot already , relauch print etc..
I especially check if the cooling fan is on, but it is not.
I think temperature needs a new regulation, even during printing it varies 10°C or more lower than set point.
May I ask on which kind of printer you are encountering this issue?
I have the same issue on a creatr HS. Doing THIS should solve it (will install it later today)
I have this problem as well. I had to replace the heater cartridge on the hot end, and ever since have had problems with really bad regulation of the temp. It rises quickly, and then I see a very choppy waveform on Repetier, and the temp is (kind of) regulated at 10 degrees below set point. Once in a while it will rise up to set point with out a problem, but most of the time you have to keep dropping the temp until it "catches" and then slowly raise it up a degree at a time until you get to the set point. This is no guarantee that it will remain there, as in some prints it will shut off the hot end, and then drop 10 degrees, and then the choppy waveform on the lower graphic of Repetier tells me something has gone wonky again. This is happening on a single extruder Creatr. Sometimes you see temp swings from a low of 210 degrees and a high of 240 printing ABS, with it bouncing around constantly.
1) Is this due to a bad thermistor, or bad contact? If it somehow was knocked around, can it give intermittent results? How fast does the firmware respond to the signals from the thermistor?
2) Is it a bad cartridge? Can the new one be intermittent? This does not seem likely to me, as it would not consistently regulate 10 degrees lower than set point.
3) Is it a hardware or software problem? I am also running Matter Control, and it does it with that one as well, which seems to rule out the software angle.
Did you try reflashing the firmware on the motherboard?
Step 1: download the correct firmware
Step 2: install the firmware
Step 2.2: if the offset sticker on the bottom of the printer is missing please follow the steps in the link below
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