Apple Macintosh PowerBook 190 Series - Manual (Page 164)

2 Remove the RAM card from its protective package, if necessary, and position it
for installation.
Hold the card by its edges. Don’t touch the chips, wires, or metal parts of the
card. Orient the card so that the connector is on the left side.
IMPORTANT Use a RAM card with TSOP low-profile RAM chips only.
Installing a card with high-profile chips may damage your computer.
Save the protective package in case you want to remove the card later.
3 Lower the card into the computer and align its connector with the socket on the main
circuit board.
It’s easiest to align the card if you hold it at an angle, with the right side
raised. Make sure the ribbon cables for the keyboard go on top of the installed
card.
Install the RAM card into this socket.
Connector
RAM card
These ribbon cables go on top of the installed RAM card.
159 Installing a RAM Expansion Card