https://archivedforum.beoworld.org:443/forums/13.aspxThe main Meeting Place for BeoWorld members, and the place for General Questions, Answers and things to say! If you have any questions about anything Bang &amp; Olufsen related - please ask. If you have anything to say - please tell!enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/198559.aspxFri, 24 Apr 2009 05:38:19 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:198559birgerbum0https://archivedforum.beoworld.org:443/forums/thread/198559.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=198559<p>Hi hmt0507</p> <p>You have to spray a chemichal called contact cleaner directly into the pot normally&nbsp; there are a little hole in the pot then turn it clockwise and anticlockwise several times urntil the the noise are gone</p> <p>regards</p> <p>jan</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/198558.aspxFri, 24 Apr 2009 05:07:38 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:198558hmt05070https://archivedforum.beoworld.org:443/forums/thread/198558.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=198558<p>Hi </p> <p>I have just bought a Beomaster 6000 that looks almost new - and what a beauty. Only problem is that left channel is noisy and scratchy and needs to be fixed.</p> <p>I think it is the potentiometer, but perhaps some of can give me a clue. I have tried to &#39;massage&#39; both balance and volume. Problem got better though sound was still noisy and scratchy. If it is dust in the potentiometer it can be cleansed with an airspray or some chemicalsubstance. My Q is if I need to take the reciever apart for cleansing the potentiometers. Worst fear is of course&nbsp;if that left channel is gone and needs total fixing. If any of you have had the same problem or know what could be done I will be glad to hear.</p> <p>&nbsp;</p> <p>Best regards Henrik</p><div style="clear:both;"></div>