Show all posts by user
Printing issues ...
Re: Can't move printer - 13 years ago
repetier Wrote: > Don't know for sure with linux but the mac mono > version can only handle standard baud rates for > some reason, also I know the mac supports all baud > rates. It seems to be the same under linux... I will make new tests under Windows, because it didn't work neither, last night. But I was messed up with the EEPROM mode, and the baudrate was probably not the one Iby fma - Repetier
Re: Can't move printer - 13 years ago
Thanks! It works, now... I didn't undestand that the BAUDRATE was also saved in the EEPROM. I made some tests with different firmwares/hosts/baudrates: the problem seems to come from non standard baudrate in repetier host. I guess there is a limitation with mono on linux... BTW, what is mode 2 for EEPROM ?by fma - Repetier
Re: Can't move printer - 13 years ago
I already did (I also changed baudrate in the firmware). I'm puzzled. I also tried repetier under Windows: same problem... I will try another Arduino Mega board, just in case...by fma - Repetier
Re: Can't move printer - 13 years ago
repetier Wrote: ------------------------------------------------------- > Make sure the communication protocol in host is > set to auto to work with all firmwares. Only > Repetier-Firmware understands the faster binary > format. > > Then watch the status bar at the bottom, when you > connect. You will see 4 Commands waiting directly > after connection start. The number maby fma - Repetier
Re: Anemometer - 13 years ago
@Dad911: mmm, interresting! But they are not cheap ($70)... @ttsalo: any idea where I can find some ASA? And what about painting the ABS?by fma - Let's design something! (I've got an idea ...)
Re: Anemometer - 13 years ago
I mainly use ABS for printing, so it should be OK, and even if I have to re-print some parts in 5 years, this is not a problem. I made a first prototype using MDF to maintain the cups, but I will use PMMA for final part. I will assemble the cups this week-end. Then, I have to design the body, and print it. Don't know what siez of bearing to use: I have very small ones (3 and 4mm for shaft); I tby fma - Let's design something! (I've got an idea ...)
Anemometer - 13 years ago
Hello, As I'm about to mount my sun blinds¹, I need an anemometer to protect them from wind (they will be automatically raised when the wind reaches a pre-defined speed). And I was wondering if I could not build my own wind sensor, as a classic anemometer... Does anyone as already done somthing in this way? I don't know yet if I will do it entirely printed, or if I make a mix of printed partsby fma - Let's design something! (I've got an idea ...)
Re: Slic3r and J-head hotends - 13 years ago
nophead Wrote: ------------------------------------------------------- > Interesting, I had always assumed it is the other > way round. The flow rate is less with lower layers > so the pressure is less. However once the layer > height gets low enough that the area of the ring > around the nozzle aperture is comparable to the > area of the aperture it may well start to go up >by fma - Slic3r
Re: Feature request - 13 years ago
Michel, this is possible (and I often do it) with EMC2...by fma - Slic3r
Re: Objects that Slic3 incorrectly - 13 years ago
Which app. do you use to see the gcode like that? This is nice!by fma - Slic3r
Re: Printing issues at different speeds - 13 years ago
In fact, dimensions increase a little bit with the speed... Don't understand why.by fma - Printing
Printing issues at different speeds - 13 years ago
Hi, During solid fill layers, changing the speed has a strange effect: higher speeds seems to put more ABS than lower speeds. My 'normal' speed is 40mm/s. If I increase it to 60mm/s, I notice that the filament goes too far on the perimeter, and also put a kind of blob when reverting the direction. This leads to a higher layer at both ends. Decreasing the speed to 25mm/s gives me much better resuby fma - Printing
Re: G Code for Extruder Retract - 13 years ago
Just reset the E axis: G92 E0 and move it backward: G1 E-2 F1800 (here, 2mm, at 30mm/s).by fma - Slic3r
Re: Converting Slic3r Gcode to suit EMC - 13 years ago
Something like: #!/usr/bin/env python # gcode2ngc.py import sys # First line print "%" f = file(sys.argv[1]) for line in f: # Change extruder axis name line = line.replace(" E", " A") # S -> P line = line.replace(" S", " P") # Comment M82 code line = line.replace("M82", ";M82") print line.strip() # Last line print "%" should work.by fma - Slic3r
Re: Slic3r Tutorials and printing advice - 13 years ago
Great! Thanks for sharing all these tips and tricks!!!by fma - Slic3r
Re: Converting Slic3r Gcode to suit EMC - 13 years ago
A better way is to let Slic3r use E as extruder - it will allow you to load gcode file in other tools (viewers) - and to write a filter. It will also convert from .gcode extension to .ngc. I use this filter: #!/usr/bin/env python # gcode2ngc.py import sys # First line print "%" f = file(sys.argv[1]) for line in f: print line.replace(" E", " U").strip() # Last line print "%" To enableby fma - Slic3r
Re: feature proposal, set time of print instead of speed - 13 years ago
Another solution is to use emc2: it has a slider to increase/decrease the global speed. Very usefull for small layers, or, as you say, when it's time to sleep! I use that feature very often. Maybe this could be implemented in dedicated hardwares, through a little jog?by fma - Slic3r
Re: First try with Slic3r - what settings to use for Orca 0.2 - 13 years ago
And for a 0.5mm nozzle, what is the maximum layer height?by fma - Slic3r
Re: Printing strong objects - 13 years ago
Thank you both for these informations. So, I have some space between 220°C (and not 250°C, as I said in my first post) and the maximum usable!by fma - Printing
Re: Printing strong objects - 13 years ago
Thanks! How high can I increase the temperature, for ABS?by fma - Printing
Printing strong objects - 13 years ago
Hi, I'm wondering how to tune parameters (mostly temperature and speed) to print strong objects (ABS)? I often have problems between layers, which do not stick really well under load. I'm printing @220°C (not 250°C as I first said), perimeters @30mm/s, infill @60mm/s... Thanks for any tips.by fma - Printing
Re: Minimum Travel after retraction - 13 years ago
I think that Slic3r does not retract filament if the travel is less than this param...by fma - Slic3r
Re: Slic3r not reading Bobcad/cam .stl files - 13 years ago
BTW, could someone explain me what is a non manifold file?by fma - Slic3r
Re: Slic3r 0.5.7 - 13 years ago
I just printed a thing I designed, and it is really nice! This release is really good, and could be called 1.0. Congratulation, this is great job. Thanks for making such powerfull tool!by fma - Slic3r
Slic3r 0.5.6 - 13 years ago
Hello, I tried the new release of Slic3r, yesterday night, and found that the solid infill is not as good as before: there is too much gap between filaments, leading to a very sparse surface. It seems to be worse when the infill direction is not 0 degrees...by fma - Slic3r
Re: Installing Slic3r - 13 years ago
Just download the latest release from here: or or unpack the archive anywhere you want, and launch the executable from the bin/ dir.by fma - Slic3r