I flew 86 takeoffs to my Mavik. And the other day I found a real jelly on the footage.
And with the camera tilted downward, it became brighter. Before that, I changed both cables on the gimbal. Therefore, at first I thought about them or that I clamped the gimbal.
But no - the propeller.
Computed by peeped method



there are Russian subtitles, so I explain here:
- detached all propellers, except one
- included the motor Mavik, appreciated the vibration (Finger!) .
- Changed the propeller - once again appreciated the vibration. So in turn all four propellers.
Identified the source of vibration - it was a loose propeller.
He threw it away and replaced it with a new one.

It is better to evaluate the vibration with a laser pointer + mirror. Or a cup of coffee to put on Mavik. But there was nothing at hand.

What  DJI recommend about the life of propellers?

Thanks for the tip.
If possible it might be handy to add EN subtitles via youtube

Interesting. Not sure of the official DJI position on prop life, but fwiw one of the admin here recommended swapping out at 100 flights to be safe.

We suggest 200 sorties (take off and landing) for a set of propellers. But it also depends on the practical use and situation. Change it if necessary.

Now this is really useful info. Over 100 flights was wondering about changing my propellers. Thanks

DJI Thor Posted at 2017-11-15 19:38
We suggest 200 sorties (take off and landing) for a set of propellers. But it also depends on the practical use and situation. Change it if necessary.

Thank you! Interesting information.

Montfrooij Posted at 2017-11-15 06:19
Thanks for the tip.
If possible it might be handy to add EN subtitles via youtube

Added!

Alexei Merinov Posted at 2017-11-17 08:30
Added!

Great. Thanks

I think you mean jello and mavic.

vashon100 Posted at 2017-11-26 14:36
I think you mean jello and mavic.

This may help you out, started having the same problem with the MP after only 2-3 hours fly time.
Check this tread out, got fed up trying to calibrate everything every time and still have the dreaded "Jello" effect. Worked for me.

https://forum.dji.com/thread-121180-1-1.html

I had the same issue on my first flight. I don’t understand how this thing passed QA....