zungara
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3D Prints
Posts posted by zungara
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Hi,
i had a similar problem. The solution was, after cleaning the hot End, that i had mounted the brass pipe in the wrong direction. The other point of my problem was, the my filament is to thick (2.98 - 3.14mm). When i am using the ultimaker filament everthing works fine.
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sorry for the double post. Yes, you are right it seems to be the same problem. I hope the print will be finished without any error.
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I am printing a vase, which had an very long printing time. The estimated printing time (Cura) was about 56 hours.
Normaly the Ulticrontroller shows me the progress status in % and it works correctly. After about 23 hours the progres status switch from 22% to 0% at this printing project. Today, after about 14 hours, the progress status swiched again to 0%.
Is this a normal behavior / bug?
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i can only say is what i personally observe.
When you use a fan you are able to print faster or if you print small things the PLA get the form you want.
try to print this:
http://www.thingiverse.com/thing:24238
For me it was not possible to print the pyramid without problems after the 3. 5mm Layer. With fan the result was ok.
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I only print the first layer without fan. I have got the same problem at the beginning. After same nice calls we found a solution and i got a lot of very usefull tips. Now my fan is working and the results are much better then without fan.
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i am realy new printing with Ultimaker. I hope i am able to optmize my results, but i do not know what i have to do.
Here are some pictures of my prints:
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ok i will try it. I think it have to be a SW problem, because moving the z-plattform stops after reaching the end stop. (Automoving to 0,0,0 works fine)
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I am very new with Cura.
I think that in general Cura runs on my System 10.8.2 but i have some trouble with the calbration.
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there was only one possibilty... ?
i plug the black electronic cable to the fan cable (2 pins) and the other end (2 pins purlple,blue) to the electronic board between the endstopper and the x motor.
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ok sorry... you are right. I talking about the Hot End fan
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I build my Ultimaker, but i am not shure weather all is working fine.
I have made my first prints and they look optimziable but akzeptible.
But i wondering about the extruder fun. The fun is not working. I checked the connections but i found no misstake.
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x and y calibration works now. But the z calibration will not work. I can touch the end stopper per Hand but there is no reaction. I have have checked the cabeling but i found no mistake..
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ok i found the solution. i have to switch right and left stopper
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Ok, Thank you.
I have switched to Windows and i installed Cura to see weather the check runs there.
But i still have a Problem. I failed again. After temperature check i should press X End in front left corner. I moved the extruder bye hand to left but nothing happens.
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I build me Ultimaker und want to first start it
I start Cura and do the firmware update. (I hope it was not a mistake) After the Firmware update the checkup wizard start. But after some seconds i get a message to move the extrude to the middle, but the extruder is in the middle.
here the log:
Object 0x7fd3bb5e0210 of class NSConcreteMapTable autoreleased with no pool in place - just leaking - break on objc_autoreleaseNoPool() to debug
Connecting to: /dev/tty.usbmodemfa1311
Serial(port='/dev/tty.usbmodemfa1311', baudrate=250000, bytesize=8, parity='N', stopbits=1, timeout=2, xonxoff=False, rtscts=False, dsrdtr=False)
0 - abf0693e8e970311cfb66244bb622b092c3fe603 | Author: Build-Me-Marlin
echo: Free Memory: 4420 PlannerBufferBytes: 1232
echo:Using Defa?start
echo: External Reset
Marlin 1.0.0
echo: Last Updated: Marlin-Tue, 4 Sep 2012 08:20:27 +0200 - abf0693e8e970311cfb66244bb622b092c3fe603 | Author: Build-Me-Marlin
echo: Free Memory: 4420 PlannerBufferBytes: 1232
echo:Using Default settings:
echo:Steps per unit:
echo: M92 X78.74 Y78.74 Z533.33 E865.89
echo:Maximum feedrates (mm/s):
echo: M203 X250.00 Y250.00 Z5.00 E45.00
echo:Maximum Acceleration (mm/s2):
echo: M201 X9000 Y9000 Z100 E10000
echo:Acceleration: S=acceleration, T=retract acceleration
echo: M204 S3000.00 T3000.00
echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum xY jerk (mm/s), Z=maximum Z jerk (mm/s)
echo: M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00
echo:Home offset (mm):
echo: M206 X0.00 Y0.00 Z0.00
echo:PID settings:
echo: M301 P22.20 I1.08 D114.00
echo:SD init fail
ok
ok
Exception in thread Thread-2:
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 552, in __bootstrap_inner
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 505, in run
File "/Applications/Cura-12.08/Cura/gui/configWizard.py", line 205, in OnRun
wx.MessageBox('Please move the printer head to the center of the machine\nalso move the platform so it is not at the highest or lowest position,\nand make sure the machine is powered on.', 'Machine check', wx.OK | wx.ICON_INFORMATION)
File "/usr/local/lib/wxPython-2.9.3.1/lib/python2.7/site-packages/wx-2.9.3-osx_cocoa/wx/_misc.py", line 491, in MessageBox
return _misc_.MessageBox(*args, **kwargs)
PyAssertionError: C++ assertion "Assert failure" failed at /BUILD/wxPython-src-2.9.3.1/src/common/utilscmn.cpp(1379) in wxMessageBox(): unexpected return code from wxMessageDialog
Loosing positions after hours of printing
in UltiMaker 3D printers
Posted
I have had a similar problem. After hours of printing the stepper motors losen. To prevent this i had installed the following tool:
http://www.thingiverse.com/thing:34785