The Mégane II Owners' Club

Hi. Just bought a secondhand Megane 1.6 VVT Dynamique (53 plate). I'm really enjoying it. It's got a few extras in. One of these is the factory fitted 6 CD changer. I feel really stupid, but can't work out how this operates - I press Load/Eject and expected the unit to come out - but it doesn't. The single CD player works fine. The manual doesn't have any information on the 6 CD changer. I've spent a few hours searching the web - but can't see anything.
Can anyone help me?
thanks

press load/eject button, you should get a message on the lcd display, press the number you want, it will say wait, then stick cd in. if cd is already in selected number, it will eject it.