Hi Aly, code E4 is focus error and it means either the "CD" is dirty or the CD is upside down!! try using a "cd" lense cleaner woolworths £4.99 and see if it improves, if not it means a new unit!!
nigel
July 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
