Apple Power Macintosh 7200 - Manual (Page 142)

8 Align the connector end of the card with the expansion slot.
If the PCI card you are installing is full-length,
then be sure that it fits in one of the three card
guides toward the front of the computer.
(back of computer)
Port access opening
As you lower the card,
you may find it helpful to
hold the card slightly forward
of its final position until you
actually fit the card into its slot.
Install the PCI
card in any of the
three PCI slots.
(front of computer)
142 Appendix B