Dell Inspiron 4150 - Manual (Page 26)

26 Setting Up and Using Your Computer
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CAUTION: Do not block, push objects into, or allow dust to
accumulate in the air vents. Do not store your computer in a low-
airflow environment, such as a closed briefcase, while it is
running. Restricting the airflow can damage the computer or
cause a fire.
F A N — The computer uses an internal fan to create airflow through the vents,
which prevents the computer from overheating.
S
E R I A L C O N NE C T O R
P AR A LL EL C O N NE C T O R
Connects serial devices, such as a mouse or handheld
device.
Connects a parallel device, such as a printer. You can
also connect the optional floppy drive directly to the
parallel connector using the optional floppy drive
cable.
serial connector
parallel connector
docking connector fan
PS/2 connector
USB connector
video connector
AC adapter connector
fan