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Recent content by Käkispire

  1. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    We got some post spring snow-storms here in Finland but I managed to get couple of hours flying with the new i1. The Drone works perfectly. It's transmitter on the other hand is faulty :D. The video feed goes black and the software freezes on my Nexus 5X. First I thought that the Android on the...
  2. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    So. I got the Inspire back from the 4th maintenance today and this time DJI exchanged the whole package. New Inspire 1 pro. I really hope that there aren't any problems present in this one. It seems that it took them hit and miss 4 times to actually mend a factory defect. Still they said that...
  3. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    Alright. Couple of days back I got the inspire back from the retailer and from the 3rd maintenance service. They have now replaced the gimbal mounting plate with a new one and new rubber dampers. These new dampers are a little longer on the underside(you can clearly see that they are different)...
  4. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    I found my spare rubber dampers yesterday and they are a also little bit different than the original ones. I actually tested again just before sending the Inspire back to DJI and the vibration was inconsistent even if squeezing the dampers with zipties. Seems that the vibration is sometimes...
  5. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    I tested for play in the prop mounts like you suggested. Every mount feels even; there is little play and I think it comes from the motor axles and shouldn't be a problem. I've actually tested 6 motors in total now because I fiddled with them before the first maintentance. When pulling on the...
  6. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    Yes, I've tested flying higher also. Today I removed the props and motors running raised the landing gear. Checked for play and found none. All in all the drone seems to be in very good condition (well it's new) and all nuts and bolts tight. I'm really puzzled and the only hypothesis for the...
  7. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    Sorry I forgot to mention that the video is slow-motion from my phone. It really does sound weird in slo-mo. In flight my Inspire sounds just like the one in your video.
  8. K

    Inspire 1 + X5 Harmonic Oscillation Problem (Not from T-Joints) [Must read]

    Hi I've been lurking here for some time now. Got my Inspire 1 pro for aerial photo- and videowork in 10/2016. First problem was after total of 2hrs of flight I noticed one motor was making a clicking sound when rotating. While running without props on a table it vibrated audibly and the table...