Any vids on step-by-step process for checking powerpole seal/pumps for debris?

[MRichard2016]

My poles are opening up now more frequently..I posted prior it was about 3 days before the one pole opened up. Yesterday I operated the poles up/down and tried connecting to the powerpole app yet it would not connect..

This morning I notice the one pole is opened up again..Im afraid this thing is going to open on the way to or home from fishing..

Wondering if there is any vids on taking pumps apart and checking seals etc..for debris and/or damage? I believe it voids warranty etc..but I bought my used as they were on the used boat I purchased.

Thanks for any help