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Huxster2000

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  • 3D printer
    Ultimaker S5
  • Country
    GB
  • Industry
    (Product) design

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  1. I’ve found that the side fans don’t activate during a print but they still work if I manually adjust their speed in the settings menu. I definitely haven’t adjusted any settings that could have caused this behaviour, and am wondering whether I’ll need to replace the fans?
  2. Thanks for the advice, I'll take a look. On an UM3 the fans are either side of the print head so I'll get a print going and see if they come on or not!
  3. Hi there, I've been printing on and off with an UM3 for a little over a year now but I'm definitely still a casual user with little experience of 3D printing in general. For the past year I've had very few problems, only a few failed prints here and there but recently I've started experiencing what I believe to be heat creep in the filament. I'm using Ultimaker PLA and the last few prints I've done have started out fine but after a few layers under extrusion begins due to the filament getting stuck in the bowden tube above the extruder. This is definitely due to the filament expanding above the extruder and getting stuck against the wall of the bowden tube. The feeder has been unable to counteract the increased friction and I've had to manually extract the filamnet from the bowden tube with a pair of pliers, which required a significant amount of force. This image shows the filament being fatter in/close to the extruder (it's a little difficult to make out): This is how my prints look as a result of this under extrusion, oddly enough it appears the walls of the object print okay with the infill being the victim. This print was sliced using 100% infill: And lastly here are the print settings I have been using, I use mostly default settings for all my prints. The only things I have changed are the print bed temperature (raised from 60 to 70 degrees for PLA), and the infill density. I'm using a 0.06mm layer height and 100% fan speed: I've checked and cleaned both the feeder and the fan on the print head, the fan doesn't show any signs of inefficiency. The tension of the feeder has not been adjusted since getting the printer and it is only in the last couple of weeks I've started experiencing this issue. I've also cleaned the print nozzle several times with ultimaker cleaning filament and don't seem to be experiencing a blockage, like I said the print starts out fine and stops extruding a few layers in. If anybody could offer some help I would greatly appreciate it. Regards, Hux
  4. I figured it out! I perfomed a lift switch calibration ad that fixed i!
  5. Hi there, Trying to print on my new Ultimaker 3, when I start a print it goes into active levelling indefinately and doesn't actually start the print. Sometimes I'll get to the "Check calibration lift" switch menu and pressing "continue" at this point no matter the postion of the switch will either trigger another round of active levelling or cause the printer to say "print finished", at which point it goes straight back into active levelling until I abort the print. When I do an active levelling it statess that everything is in order so I'm not sure what else to do. Any help would be greatly appreciated! Hux
  6. Does anyone here know if its possible to print a functional internal M8 thread on the 5s' highest resolution?
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