Thread: Cossor 524
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Old 7th Aug 2020, 11:11 am   #6
music-centre
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Join Date: Sep 2007
Location: Brentwood, Essex, UK.
Posts: 598
Default Re: Cossor 524

Are the valve pins clean and valveholders OK?, if moving that two pin plug changes things it would be worth cleaning the pins on it and re-tensioning the contacts of the socket.
Steve.
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