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Old 20th Nov 2017, 7:19 am   #30
Diabolical Artificer
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Join Date: Jul 2009
Location: Sleaford, Lincs. UK.
Posts: 7,670
Default Re: Tektronix 545 Oscilloscope fault

Use Servisol or some other electrical cleaner. You have to be careful with it and not use too much so it drips on PCB's, which the 545 doesn't have, but you get the idea. Pop a rag under said switch when cleaning.

Andy.
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