Apple iMac (17-inch Mid 2006) - Manual (Page 27)

iMac (17-inch Mid 2006/Late 2006 CD) Take Apart — Front Bezel 2
Repeat step 5 to release the locking latch in the right corner. Again, pull the bezel away as
the card releases the latch.
If the bezel won’t release, pull the bottom of the bezel out a bit and insert the access card
again.
6.
7.