Dear hay88, apologies for not replying earlier, but I have been away......Your reply on how to rectify my problem worked perfectly, many thanks Peter
Peter, April 2011
Peter D Holmes
code 0 0 0 9
Switch the radio on and the word CODE should appear in the display
Repeatedly press button 1 until the correct first digit of the code is displayed.
Repeatedly press button 2 until the correct second digit of the code is displayed.
Repeatedly press button 3 until the correct third digit of the code is displayed.
Repeatedly press button 4 until the correct fourth digit of the code is displayed.
Once the code has been correctly selected on the radio's display, press button 5 to enter.