Toshiba A40 Series User Manual page 173

8. Lift into the left the insulation sheet covering the memory module and secure
the sheet with tape to keep it out of your way.
CAUTION: Do not touch the connectors on the memory module or on the
computer. Debris on the connectors may cause memory access problems.
NOTE: The slot A is reserved for main memory. Use the slot B for
expanded memory. If only one card is installed, use the slot A.
S
LOT
Figure 8-7 Lifting into the left the insulation sheet.
9. Insert a new module in the socket and push it down so it lies flat and is
secured by two latches on either side.
Figure 8-8 Installing the memory module.
B
Memory expansion
S A
LOT
8-9