Dell Latitude 7290 - Before working inside your computer; After working inside your computer

44.
45. or
46.
47.
Provides a fast and convenient way to view and share
digital photos, music, videos, and documents stored
on digital memory cards.
48.
49.
1394
Firewire – used for high-speed data connections
to external storage and digital media devices, such as
still- and video cameras.
50.
51.
Line in
– connects to audio devices such as receivers
and MP3 players
52.
53.
Line out
– connects to audio devices such as stereos
and speakers
54.
55.
USB connector
– connects to peripheral devices such
as printers, mice, and keyboards.
56.
57.
Wireless sync
– used to synchronize connections with
wireless input devices such as keyboards and mice
(for select systems only).
58.
59.
DVI connector
– used to connect monitors, projectors,
and televisions.
60.
61.
HD
activity light
– lights when the hard drive is writing
or reading data.
Removing and Replacing a Laptop Computer Battery
If your Dell laptop computer is shipped without the battery, install the battery before your
proceed.
WARNING: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
WARNING: Using an incompatible battery may increase the risk of fire or explosion. This
computer should only use a battery purchased from Dell. Do not use batteries from other
computers.