Hi, Just had exactly the same problem with my 10 years old BS9000. I fixed it by: - downloading the service manual to get the exact test modes - going into test mode - selecting "Lightpen Out" (this moves the laser diode collimator/carriage in a more accessible position) - cleaning the lens with isopropyl alcohol Works now again as a charm

Problem solved After downloading the pertinent service manual and checking the IR circuitry, I realized that the doors could eventually act as a reflector should there be dust or build up on the inside face of the doors. Although the doors are frequently cleaned, it is most of the time on the outside. And indeed, after removing the doors and cleaning

Hi Derek, [quote user="auric"] I thought there were ghosts in the house. [/quote] Shame on me. Forgot to consider this option. On a more serious note, thanks Derek for this very valuable input as indeed, lightning technology may impact IR receivers. However this is not the case here as nothing as been modified over the last years. In addition

Hi, Looking for a bit of help here. My Ouverture goes back to 1997 (well, actually a BeoSound 4000, as I bought it in the US before moving back to Europe). After years of flawless operation, it started a few months ago to demonstrate some signs of independance. i.e. the doors are opening up by themselves on a random basis. It looks as if the IR detection