Gareth Magennis wrote:


Since then, nothing ever leaves my workshop without a final test, fully
assembled, ready to go.


** Had a customer once who decided it was perfectly OK to bring just the chassis from his combo amp in for service, with the valves removed and packed separately. He wanted it back that way too.

He was not a customer for long.

Final testing is when you often find new, unreported faults and any errors made during servicing.



.... Phil