Newlec NL5704

[clinger]

Hi all,
Got a call today to look at the above as it had a fault showing, arrived on site and the panel is beeping away, zone lights and general fault flashing away, if I disable all the zones the fault can be cleared but liven up any of the zones and the fault's back (only zones 1+2 are in use). I'm guessing the panel's dead unless anyone has any ideas?

 

[Cirrus]

Maybe there is actually a fault somewhere???

 

[clinger]

Tried turning each zone on individually and every zone including the unused zones sets the same fault off could it be every zone has a fault? Would seem to me more likely to be a fault on the panel, wondering if there were any known faults on these that could be sorted before I phone Newlec on Mon.