[SML] power line clock question

[Dan Sheehan]

What kind of a power line event could cause
*three* clocks to show power failure AND all be approx 15 minutes *ahead*
of time?

-- 
...Dan Sheehan
Fixer of things that break
TD Walpole (MA) Footlighters
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://theatrical.net/pipermail/stagecraft_theatrical.net/attachments/20190612/3eb0de0e/attachment.html>