SHARP PROTECT MODE - how can I reset?

Sharp Hi-Fi CD-C621 failed suddenly when I was listening to a CD. The whole unit has locked (nothing works -can't even retrieve the CD) and displays PROTECT. How do I reset?
Adam P, August 2004


done
I need help, i have the same problem

David Longueira, September 2005
HELLO!!! DID YOU SOLVED... I'M HAVING THE SAME PROBLEM????

GUILLERMO, February 2005
link Click here to see other fixes for Sharp.