"No Discs" message.....

[Troop]

.....when the 6 disc magazine is fully loaded on my Harmony 6 disc changer.....tried everything i can with the mag......i have noticed the mag trays do not seem to be feeding when the player initializes each tray on loading....Im getting a click rather than the individual whirring of each tray....

any suggestions on sorting please...its driving me nuts........