Thread: 411 clock
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Old 27-07-20, 08:53 AM
sjp63 sjp63 is offline
Join Date: Aug 2008
Posts: 21

Originally Posted by John Keighley View Post
Push the knob in and turn it anti-clockwise to advance, clockwise to retard. It's not altogether easy and the knob is almost too small to get a secure grip on.
Thanks John, I'll try that
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