Toshiba SATELLITE PRO L300D - Manual (Page 132)

User’s Manual 8-7
Optional Devices
Figure 8-5 Removing the cover
6. Insert the memory module into the connector on the computer. Press
the module carefully and firmly to ensure a solid connection.
7. Push the module down so that it lies flat and is secured by two
latches.
Figure 8-6 Inserting the memory module
Do not touch the connectors on the memory module or on the computer.
Debris on the connectors may cause memory access problems.