Hi Kezngaz.is your battery dead flat? Have you firstly set the type of battery e.g. lead acid,AGM etc ?
Hi Patrol.
Yes batteries are fine.
Ive found the problem and fixed it.
When ive cut the leads down in length to tidy the battery area i never realised that there are sensor wires running inside the battery cables and they never got stripped enough to make good contact.
Ive recrimpped them and alls good.
The display was showing either dead flat batteries or as it turned out, not sensing the battery.
Thanks for.your reply.
Kezngaz.
__________________
Commitment shows. Quality is what is done when no one is looking.