Before Working Inside Your Computer; Before You Begin; Safety Instructions - Dell Inspiron 15 7000 Service Manual

Before working inside your
computer
NOTE: The images in this document may differ from your computer
depending on the configuration you ordered.

Before you begin

1 Save and close all open files and exit all open applications.
2 Shut down your computer. Click Start →
NOTE: If you are using a different operating system, see the
documentation of your operating system for shut-down instructions.
3 Disconnect your computer and all attached devices from their electrical outlets.
4 Disconnect all cables such as telephone cables and network cables, from your
computer.
5 Disconnect all attached devices and peripherals, such as keyboard, mouse, and
monitor, from your computer.
6 Remove any media card and optical disc from your computer, if applicable.
7 Close the display and turn the computer over.

Safety instructions

Use the following safety guidelines to protect your computer from potential damage
and ensure your personal safety.
WARNING: Before working inside your computer, read the safety
information that shipped with your computer. For more safety best
practices, see the Regulatory Compliance home page at
regulatory_compliance.
WARNING: Disconnect all power sources before opening the computer
cover or panels. After you finish working inside the computer, replace all
covers, panels, and screws before connecting to the electrical outlet.
8
Power → Shut down.
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