This might seem like a dumb question but I would be grateful for any advice. I use my Beogram 4002 in the morning sometimes, the afternoon or the evening. I usually turn it off at the mains as I understand there are components in there that remain powered up all the time. I am causing more harm turning it off at the mains than if I just leave it switched on all the time and only switch it off at the mains if I am not going to use it for a few days?