The replacement arrived this morning and it's now working OK. In a much
larger box with some ventilation.
The on load voltage is 5.4v - but it worked OK with the temporary 5v one.
Wonder why it's such an odd value?

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*WHOSE CRUEL IDEA WAS IT FOR THE WORD 'LISP' TO HAVE 'S' IN IT?

Dave Plowman London SW
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