Fujitsu Lifebook P771 User Manual page 25

Memory Upgrade Compartment
Your notebook comes with high speed Double Data Rate 3 Synchronous Dynamic RAM (DDR3
SDRAM). The memory upgrade compartment allows you to expand the system memory capacity of your
notebook, thus improving overall performance. See "Memory Upgrade Module" on page 66. Under
normal circumstances, it should not be necessary to open this compartment.
Port Replicator Connector
This connector allows you to connect the optional port replicator.
Lithium ion Battery Bay
The battery compartment contains the Lithium ion battery. The battery should be removed when the
computer is stored over a long period of time or for swapping a discharged battery with a charged Lithium
ion battery. See "Lithium ion Battery" on page 61.
Dust Filter Cover
The dust filter cover is used to help prevent dust and dirt from entering your system. See "Cleaning the
dust filter" on page 117.
Air Vents
The air vents allow air to circulate through the system to cool down the components.
T
O PROTECT YOUR NOTEBOOK FROM DAMAGE AND TO OPTIMIZE SYSTEM PERFORMANCE
KEEP ALL AIR VENTS UNOBSTRUCTED
,
CLEANING
D
O NOT OPERATE THE NOTEBOOK IN AREAS WHERE THE AIR VENTS CAN BE OBSTRUCTED
TIGHT ENCLOSURES OR ON SOFT SURFACES LIKE A BED OR CUSHION
,
DEPENDING UPON THE ENVIRONMENT IN WHICH THE SYSTEM IS USED
25 - Locating the Controls and Connectors
,
CLEAN AND CLEAR OF DEBRIS
,
BE SURE TO
. T
HIS MAY REQUIRE PERIODIC
.
,
SUCH AS IN
.