6. Pull the subassembly toward you until you feel it come
to a stop.
It will move only a short distance. You’ll be able to feel a small
gap under the front ledge of the dock.
If the subassembly doesn’t seem to move, or if you can’t feel a
gap under the front ledge, the screws may not be loose
enough. Turn them a few more times and try again.
The subassembly is heavy, so before you continue with step 7,
make sure that you have enough room to put it down nearby after
you lift it off the base.
7. Lift the subassembly straight up to remove it.
continues .
Chapter 13: Building a PowerBook Duo System 231