Before Setting Up Your Computer; Icons, Status Lights And Indicators - Dell Latitude 7290 Quick Start Manual

Setting up Your Computer
This section provides information about setting up your Dell computer.

Before Setting up Your Computer

When positioning your computer, ensure that you allow easy access to a power source,
adequate ventilation, and a level surface to place your computer.
Restricting airflow around your computer may cause it to overheat. To prevent overheating
ensure that you leave at least 10.2 cm (4 inches) at the back of the computer and a minimum of
5.1 cm (2 inches) on all other sides. You should never place your computer in an enclosed
space, such as a cabinet or drawer when it is powered on.
WARNING: Do not block, push objects into, or allow dust to accumulate in the air vents.
Do not store your Dell™ computer in a low-airflow environment, such as a closed briefcase,
while it is powered on. Restricting the airflow can damage the computer or cause a fire. The
computer turns on the fan when the computer gets hot. Fan noise is normal and does not
indicate a problem with the fan or the computer.
CAUTION: Placing or stacking heavy or sharp objects on the computer may result in
permanent damage to the computer.

Icons, Status Lights and Indicators

Icons are used to label all connectors and buttons on Dell computers. Check the following table
for a description of those found on your computer.
1.
3.
5.
7.
11.
2. Power/battery status light – Indicates the power
state and battery status.
4. AC adapter connector - Connects to the AC adapter
to power the computer and charge the battery when
the computer is not in use.
6. Battery status light – if the power status light does
not provide information on battery charge status, this
light provides information on charge status.
8. Wireless switch - used to either turn wireless
communication on or off.
9. -Or-
10. used to scan the local area for available wireless
signals.
12. Network connector – Connects your computer to a
network or a broadband device if you are using a
wired network.