Slight issues updating maps NTG4

[thebook]

Hi all,

I have a slight problem updating the maps on my NTG4 unit. The first disc has ended and the display says to insert disc 2, however I cannot eject disc 1 and all the bays are full.

How do I get the disc out?

Thanks in advance!

 

[thebook]

Sorted. Should have read the instruction more carefully...