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Author Topic: STERN WARRANTY ISSUES - AC/DC BUYERS  (Read 2116 times)

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Offline beaky

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Re: STERN WARRANTY ISSUES - AC/DC BUYERS
« Reply #45 on: May 14, 2012, 01:28:31 AM »
I have just diagnosed a fault with a bell opto board also on a customers machine. the problem was actually the surface mount transistor (Q1) has gone short and is tripping 4 switches.

« Last Edit: May 14, 2012, 01:34:50 AM by beaky »
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