BFT sliding gate intermittent operation

[vozm100]

Hi all,

I wonder if someone can offer some advice, I have BFT motorised sliding gate and occasionally it will not slide across all the way to open and gets stuck.  I have to press the remote again to slide it back etc

We do have a gravel drive and I have made sure the track is clear of debris, my gut feeling is that the sensors are causing the gate to stop and not debris on the track but i am not 100% sure.

I have wiped the black sensors on the gate posts but that didnt seem to have any effect.

I've only had the setup around a year and i am pretty sure its out of warranty.

thanks in advance

steve