wrote:
On Tuesday, February 2, 2021 at 9:31:12 AM UTC-6, David Barnicoat wrote:
This unit appears dead, main fuse T4A has not ruptured but unit will not
power up, Any advice on what to check on the saps gratefully appreciated
,thanks
Does it use a wall-wart transformer/power supply?

I'd start with that.


No it does not use a wall wart, internal power supply with soldered in fuse
which is not open circuit.