Antes De Manipular El Interior Del Equipo; Before You Begin - Dell Inspiron 3662 Manual De Servicio

Antes de manipular el interior del
equipo
NOTA: Las imágenes en este documento pueden ser diferentes de la
computadora en función de la configuración que haya solicitado.

Before you begin

1 Save and close all open files and exit all open applications.
2 Shut down your computer. Click Start →
NOTA: 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 attached network devices and peripherals, such as keyboard,
mouse, and monitor from your computer.
5 Remove any media card and optical disc from your computer, if applicable.
6 After the computer is unplugged, press and hold the power button for 5 seconds
to ground the system board.
8
Power → Shut down.