Panasonic Toughbook CF-18 Series Operating Instructions Manual page 10

Names and Functions of Parts
CAUTION
Do not allow metallic objects or magnetic
media to come near these areas.
10
Expansion Bus Connector
( "Port Replicator")
RAM Module Slot
(
Speaker
To adjust the volume:
Fn + F5 / Fn + F6
Speaker on/off : Fn + F4
CAUTION
Do not allow metallic objects or magnetic media
to come near the speaker on the bottom surface
of the computer.
• Because the speaker contains a magnet, metal
objects may become attached to the bottom
surface of the computer. This may cause the
computer to be unstable, or may mark the sur-
face of the desk on which it is sitting.
• If floppy disks, magnetic memory cards, or
other magnetic media approach the speaker,
there is a risk that data will be destroyed.
"RAM Module")