Hi folks,
Have one in where 'No Go' reported the problem, though it seems to work OK.
Smaller versions of the set use APS-243 P/S which has known problems where it cuts for moments but with no error code displayed - Not yet found a solution apart from board change - At least twice.
This one uses Sanken 3H267W where no problems yet reported.
Thought mention in case someone has had a problem - Thanks - Chris.
Later - Think mention that customer's son took his parents seriously, and didn't bother check before bringing it in for a mend - Parents are ever a problem - They screw one up.