AT&T MERLIN MAIL System Programming And Maintenance Manual page 59

Installation
Figure 2-9. Removing the MERLIN MAIL—ML Unit from the Wall
5. Carefully lift the cabinet from the wall mount and cable manager bracket
slot and place it on a sturdy flat table top with the bracket side down.
6. Using a Phillips head screwdriver, loosen the four cover screws located
on the right and left sides of the MERLIN MAIL—ML cabinet. (See
Figure 2-9 for placement of screws.)
7. Remove the cover.
8. Remove the plastic card spacer.
9. Remove the upper slot plate, but save the screw.
Adding or Replacing a Voice-Processing Card
2-17