- Fujitsu Computer Systems Corporation User Guide

20 - Locating the Controls and Connectors
Memory Upgrade Compartment
Your notebook comes with high speed Double Data Rate 2 Synchronous Dynamic RAM (DDR2
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 73. Under
normal circumstances, it should not be necessary to open this compartment.
Hard Disk Drive Cover
The hard disk drive cover protects the hard disk drive. Under normal circumstances, you should never
remove this cover unless you are replacing a hard disk drive.
Lithium ion Battery Bay
The battery bay contains the internal Lithium ion battery. It can be unlatched for the removal of the battery
when 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 63.
Battery Pack Latches
The battery pack latches are used to secure and release the Lithium ion battery pack. See “Lithium ion
Battery” on page 63.
Main Unit and Configuration Label
The configuration label shows the model number and other information about your notebook. In addition,
the configuration portion of the label has the serial number and manufacturer information that you will
need to give your support representative. It identifies the version of various components of your notebook.
TO PROTECT YOUR NOTEBOOK FROM DAMAGE AND TO OPTIMIZE PERFORMANCE, BE SURE TO KEEP
ALL AIR ALL VENTS UNOBSTRUCTED, CLEAN, AND CLEAR OF DEBRIS. THIS MAY REQUIRE PERIODIC
CLEANING, DEPENDING UPON THE ENVIRONMENT IN WHICH THE SYSTEM IS USED.
D
O NOT OPERATE THE NOTEBOOK IN AREAS WHERE THE AIR VENTS CAN BE OBSTRUCTED, SUCH AS IN
TIGHT ENCLOSURES OR ON SOFT SURFACES LIKE A BED OR CUSHION.