Dell Inspiron PP22L Owner's Manual page 31

Dell laptop owner's manual
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1
left speaker
3
consumer IR
5
wireless mini card compartment
7
battery charge/health gauge
9
fan
— To adjust the volume of the integrated speaker, press the volume
L E F T S P E A K E R
control buttons or the mute button.
M E M O R Y M O D U L E
/
contains the DIMM B memory module and the coin-cell battery. For additional
information, see "Adding and Replacing Parts" on page 141.
IR — A port on the front of the computer that allows certain software
C O N S U M E R
applications to be controlled by the Dell Travel Remote.
R I G H T S P E A K E R
— To adjust the volume of the integrated speaker, press the volume
control buttons or the mute button.
W I R E L E S S M I N I C A R D C O M P A R T M E N T
WPAN Mini Cards (see "Wireless Mini Cards" on page 157).
B A T T E R Y
— When a battery is installed, you can use the computer without
connecting the computer to an electrical outlet (see "Using a Battery" on page 47).
B A T T E R Y C H A R G E
/
"Checking the Battery Charge" on page 48).
B A T T E R Y
B A Y L A T C H R E L E A S E S
-
on page 52 for instructions).
— The computer uses a fan to create airflow through the vents, which prevents
F A N
the computer from overheating. The computer turns the fan on when the computer
gets hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
— Stores software and data.
H A R D D R I V E
C O I N
C E L L B A T T E R Y C O M P A R T M E N T
-
— Provides information on the battery charge (see
H E A L T H G A U G E
— Releases the battery (see "Replacing the Battery"
2
memory module/coin-cell battery
compartment
4
right speaker
6
battery
8
battery-bay latch releases (2)
10
hard drive
— Compartment that
— Compartment for WLAN, WWAN, or
About Your Computer
31

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