Removing And Replacing A Laptop Computer Battery - Dell Latitude 7490 Quick Start Manual

44.
45. or
46.
48.
50.
52.
54.
56.
58.
60.

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.
47. Provides a fast and convenient way to view and share
digital photos, music, videos, and documents stored
on digital memory cards.
49. 1394 Firewire – used for high-speed data connections
to external storage and digital media devices, such as
still- and video cameras.
51. Line in – connects to audio devices such as receivers
and MP3 players
53. Line out – connects to audio devices such as stereos
and speakers
55. USB connector – connects to peripheral devices such
as printers, mice, and keyboards.
57. Wireless sync – used to synchronize connections with
wireless input devices such as keyboards and mice
(for select systems only).
59. DVI connector – used to connect monitors, projectors,
and televisions.
61. HD activity light – lights when the hard drive is writing
or reading data.