Cd Code Mountain Blade How Can I SAFELY Eject A CD From My IBook G4 After It Gets Stuck?

How can I SAFELY eject a CD from my iBook G4 after it gets stuck? - cd code mountain blade

I put my Yonder Mountain String Band CD on my iBook G4 to import into iTunes ®, but the CD has stopped turning, and I have a message that says "error code -576 could not be found a CD with this system" has already for two years without a single problem so far worked?