Audio Systems: Jammed Accord CD Changer, honda accord coupe, work radio

Question
I have a 2001 Honda Accord Coupe and my CD changer (in dashboard of car)is jammed. It keeps displaying ERR and won't eject or play anything. Any suggestions on how to fix it without taking it to the Dealership? Please advise. Thank you.  

Answer
HELLO:
find the code and remove the battery for 20 minutes  
plug the battery again and pres the eject button most of the times if works if it don't work radio needs to be service if you insert a cd with a paper label sticker that is your problem and it needs to be remove
good luck