https://archivedforum.beoworld.org:443/forums/42.aspxAdvanced Technical Forum for discussion of Bang & Olufsen products at component level.enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/72765.aspxWed, 19 Dec 2007 16:22:11 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:72765joeyboygolf0https://archivedforum.beoworld.org:443/forums/thread/72765.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=72765The backup battery probably needs replacing. Suggest that you contact your local service agent.<div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/72733.aspxWed, 19 Dec 2007 16:03:35 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:72733dhovenkamp0https://archivedforum.beoworld.org:443/forums/thread/72733.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=72733<div class="ForumPostContentText" id="ctl00_ctl01_bcr_SinglePostView___PostViewWrapper"><p>Dear B&amp;O fans,</p><p>I own a Beocenter 9000 and didn&#39;t use it for a while. Just plugged it in again and get the error message &quot;CO.dE&quot; in the&nbsp;timer part of the display. The Beocenter doesn&#39;t work, whatever I try.</p><p>Anyone any idea&nbsp;how I should solve this?</p><p>Many thanks in advance,</p><p>D.&nbsp;Hovenkamp, Amsterdam</p></div><div style="clear:both;"></div>