Apple Power Macintosh 7200 - Manual (Page 143)

9 Press the card gently but firmly until the connector is fully inserted.
m Don’t force the card. If you meet a lot of resistance, pull the card out and
try again.
m To see if the card is properly connected, pull it gently. If it resists and stays
in place, it’s connected. (Make sure you don’t pull the card so much that
you accidentally disconnect it.)
If you have other cards to install, put them in now by repeating steps 6
through 9.
10 Flip the expansion card cover up and snap it back into place. (Be sure to snap the cover
back down on both ends.)
Flip the expansion card cover closed and snap it into place.
(front of computer)
143 Installing an Expansion Card