https://archivedforum.beoworld.org:443/forums/30.aspxA Forum for Technical Help and Support on Bang & Olufsen products over 25 years old.enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/57174.aspxSun, 21 Oct 2007 19:58:10 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:57174calman500https://archivedforum.beoworld.org:443/forums/thread/57174.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=30&PostID=57174<p>Hi all, both speeds on my 4002 are just a little slow. The pots seem to be working&nbsp; but don&#39;t increase the speed ?</p><p>&nbsp;I got it ,there two speed adjust pots on PC1 . Works fine now adjusted them&nbsp;using a strobe disk . I guess its best to read the whole service manual . </p><div style="clear:both;"></div>