i need the user manual to the singing machine smg-188. Can you help? When i open the cd player located on the top of this machine, it appears the round black piece that comes down on top to the cd when you close the lid is way to loose. So, I have problems with some cd/s working. I thought I would take a look at the manual and compare the manual diagrams and specs to the machine I have to deternine exactly what my problem is. Thank you for anything you can do. Todd