My Cd player no longer plays any cd. It will not take in a cd, and if I force the cd inside, it does not read it. It will just emit a few short, one second whirring noises, then have an "Error 2" message, but it will eject cds on command. It has a symbol on the right that looks like a cd with a small rectange covering the lower left quarter of the symbol. Please help! I never recieved a manual from the previous owner.