
About Your Computer
31
LEFT
SPEAKER
—
To adjust the volume of the integrated speaker, press the volume
control buttons or the mute button.
MEMORY
MODULE
/
COIN
-
CELL
BATTERY
COMPARTMENT
—
Compartment that
contains the DIMM B memory module and the coin-cell battery. For additional
information, see "Adding and Replacing Parts" on page 141.
CONSUMER
I R —
A port on the front of the computer that allows certain software
applications to be controlled by the Dell Travel Remote.
RIGHT
SPEAKER
—
To adjust the volume of the integrated speaker, press the volume
control buttons or the mute button.
WIRELESS
MINI
CARD
COMPARTMENT
—
Compartment for WLAN, WWAN, or
WPAN Mini Cards (see "Wireless Mini Cards" on page 157).
BATTERY
—
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).
BATTERY
CHARGE
/
HEALTH
GAUGE
—
Provides information on the battery charge (see
"Checking the Battery Charge" on page 48).
BATTERY
-
BAY
LATCH
RELEASES
—
Releases the battery (see "Replacing the Battery"
on page 52 for instructions).
FAN
—
The computer uses a fan to create airflow through the vents, which prevents
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.
HARD
DRIVE
—
Stores software and data.
1
left speaker
2
memory module/coin-cell battery
compartment
3
consumer IR
4
right speaker
5
wireless mini card compartment
6
battery
7
battery charge/health gauge
8
battery-bay latch releases (2)
9
fan
10
hard drive
Summary of Contents for Inspiron 1521
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Inspiron 1521 Owner s Manual Model PP22L ...
Page 18: ...18 Finding Information ...
Page 32: ...32 About Your Computer ...
Page 46: ...46 Using the Keyboard and Touchpad ...
Page 54: ...54 Using a Battery ...
Page 82: ...82 Using ExpressCards ...
Page 86: ...86 Using the Memory Card Reader ...
Page 100: ...100 Securing Your Computer ...
Page 161: ...Adding and Replacing Parts 161 1 captive screws 2 2 cover 1 2 ...
Page 168: ...168 Adding and Replacing Parts ...
Page 170: ...170 Dell QuickSet Features ...
Page 180: ...180 Getting Help ...
Page 214: ...214 Glossary ...
Page 222: ...222 Index ...