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Viewing 1 to 1 (1 Total) KN7000 Power supply Hum |
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beteviot
New Zealand Total Posts: 5
Joined: October 14, 2014
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KN7000 Power supply Hum
Good Morning, I recall advice about dealing with a power supply hum on the 7000, but cannot find it now. My 7000 has started humming when first powered up. Can anybody please point me to the serviceman who has a solution. Also I am still loo…