Apple Macintosh Performa 600 Series - Manual (Page 101)

Installing a processor-direct slot (PDS) card
1 If your PDS (processor-direct slot) card has ports for connecting equipment, remove the
plastic access cover from the vertical plate.
2 Remove the PDS card from its static-proof bag.
Hold the card by its edges to avoid touching any connectors on the card.
3 Locate the slot labeled LC PDS SLOT on the logic board.
4 Align the card over the processor-direct slot.
Processor-direct slot PDS access port
Vertical plate
Squeeze the two plastic tabs together and pull off the
metal retainer so the access cover can come off.
Processor-direct slot
Vertical plate
Metal retainer
94 Appendix B