Jump to content

anxjfarnorth

Member
  • Posts

    37
  • Joined

  • Last visited

Everything posted by anxjfarnorth

  1. Thanks for the ideas I've checked these already, I am very thorough when it comes to troubleshooting (its been my life for the past 14 years). I've been speaking with UM support for a while and they have been very helpful. We think there is a problem with the feeder design itself, I'm going to be swapping in my old feeder and if it works fine then the new design is the problem. If I still have a problem then its in the head unit. everything has been changed/swapped/adjusted/inspected/etc... that can be thought of. My printer started doing this about 8hrs after upgrading, and when I got it back they printed parts for about 5-6 hours(beautiful!) and I did one hour and it started failing again. Seems a bit odd to me.
  2. just got mine back and sent me the parts to prove it worked. They changed out the feeder and said once they changed that it was working so yay for me! Started printing a part great for the first hour then same issue.......changed to the new PLA that they sent me as well after doing a very good cleaning on the nozzle......still getting MAJOR under extrusion......... they left their SD card in it so I tried printing the extrusion test and got the same thing (small dots connected by strings) how did they get perfect prints and I'm getting fails? now this sounds like a user error but I'm using the same settings as they did and the same print.......nothing has changed
  3. lucky you rich! yeah I have been using black a lot as well and I always do my atomic clean with an opposite colour as what I have been using and my white came out pure white. hopefully they can sort mine out asap!
  4. you might have got a good one......like Komodo, I have tried every possible way! re-installing, factory reset, swapping out the old PTFE set up, changing temps, changing feeder pressure, changing Bowden tubes, ( I tried swapping the heater blocks but when I went to remove my old one the heat sensor wire broke inside of it so made me a bit upset), opened the feeder to inspect, I don't feel like typing it all down but I've done it all and it has frustrated me beyond belief! I had 3 good prints come off my printer after the upgrade (6 hours of printing)..............after that it was nothing but fails. but good on you for having a working printer! lol I'm two weeks behind on my work and soon to be three!
  5. well we will see what UM has to say when they take it in, if I have problems with it afterwards I will send it back and go back to UM2.
  6. I'm sensing there is a problem with this design......and they didn't test it very well.......
  7. yeah I've done all that and tried many many many more things. Ultimaker will be picking up my printer and making the repairs
  8. well there isn't a problem with the PTFE (its got as new name) I did a test and set the heat to zero and used the feeder motor and it pushed the filament through the heater block with ou the nozzle on just fine. but once you put a blockage on the front the feeder motor starts skipping right away. I've messed with the pressure settings and no matter what I do it does the same thing. (I did do the oil trick and nothing helped) even when I swapped it back to the old system with the PTFE and spring it still did it.....its a feeder problem!
  9. yeah this is a long story! and it isn't fixed yet! ive taken everything off and on and opened and inspected and cant seem to find a fault! even going back to PLA I cant print it with out under extrusion. I'm wishing I didn't upgrade........next step is to take the new feeder off and put the old one back on.......if this works then this whole thing was pointless....... (still love my UM2 just annoyed!) been getting help from UM support! great guys!
  10. Ok so I did all that and it looks clear and lined up however when I try to push filament throw it gets stuck somewhere in the middle (in-between the ptfee and the heater block) in theory it should move freely right?.......any ideas?
  11. thanks for the feedback! I'll try that and see what happens
  12. Hello community, I've been printing for a while but first time posting! Normally I can figure stuff out on my own or find it on the interwebs but this one I cant seem to find since its a new kit. I installed the upgrade kit the other day and I was super excited as I had some projects that would benefit from this. I made a few test prints in PLA and was super happy with the quality. I noticed I had some under extrusion on a long print and thought maybe this was an accident as I had the filament routed around the post on the back. So I just moved forward. Next I "tried" printing with ninjaflex and couldn't even get a quarter of the layer printed before it just stop flowing......tried all sorts of stuff oiled the tube, increased the flow to 200%,increased the temperature of the nozzle, loosened feeder tension........no luck Then said screw it I will print my alloy 910........yeah major under extrusion issues as well.........messed with the feeder tension, done a cleaning of the nozzle but always shows up clean........so im at a loss! Atm I have a really nice looking paperweight and kind of upset I messed with something that wasnt broken! Haha Any help I will take thanks!
×
×
  • Create New...