Apple PC Compatibility Card 12-inch card - Manual (Page 153)

4 Make sure the DIMM is snapped into place on both ends.
Reinstalling the card
For more detailed instructions, see the earlier section in this manual that
describes installing the card in your model of computer.
1 Reconnect the cables to the card as they were before you began this process.
For detailed instructions on connecting the CD audio cables, see the section
on installing the PC Compatibility Card in your computer model.
2 Insert the card into the slot you removed it from.
3 Make sure the cables are out of the way so that you can replace the computer
cover easily.
4 Close the computer.
5 Reconnect the computer’s cables.
Your PC Compatibility Card is now fully installed with extra memory, and is
ready to use.
When in the “closed” position, the ejector
should engage the small semiround
indentation on the side of the DIMM.
Video DRAM expansion sockets
Make sure the DIMM is properly seated
by pressing firmly on both ends.
139 Adding Memory to a PC Compatibility Card