Electric Gates, Garage Door and Access Control Help

Full Version: Reconnecting Nice Photocells
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Hi

I have an electric gate at home which was having some issue with closing a while back. A local engineer came out and pin pointed the issue to be faulty photocells. He disconnected the pair of photocells (pavement side) with the view to come back and replace with new ones however I'm struggling to contact him and get him to come back.  

I've sourced a pair of identical looking photocells on the internet and was hoping to replace them myself.  Replacing the photocells doesn't seem too problematic but having looked at the wiring on the control board I have no idea which wires have been disconnected and from where.  I've inserted a linkan image of the control board below and was hoping you kind folk could point me in the right direction please.

https://photos.app.goo.gl/EjzxN6f4TDgXWipF6

https://photos.app.goo.gl/yWzdqJscEMRYK4b66


Thanks in advance