It's crazy I know but can the 6 disc head unit (Bolero) keep or fail to ejectcds?

All six are in use but I'm convinced it's kept two of my discs inside and won't eject them!

When someone stops laughing at this probably wild impossible idea I have could any help be offered please?

Its entirely possible for a cd player to misfeed a disc and then fail to eject.. i had it previously on a single disc head unit...

 

Will it play 6 cds if you cycle through them?

Will try it thanks