HP 260 G1 Manual de referência do hardware - Página 22

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Installing SODIMMs

CAUTION:
before adding or removing memory modules. Regardless of the power-on state, voltage is always supplied to
the memory modules as long as the computer is plugged into an active AC outlet. Adding or removing
memory modules while voltage is present may cause irreparable damage to the memory modules or system
board.
The memory module sockets have gold-plated metal contacts. When upgrading the memory, it is important
to use memory modules with gold-plated metal contacts to prevent corrosion and/or oxidation resulting
from having incompatible metals in contact with each other.
Static electricity can damage the electronic components of the computer or optional cards. Before beginning
these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal
object. For more information, refer to
When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the
module.
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as a USB flash drive, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION:
drain before adding or removing memory modules. Regardless of the power-on state, voltage is always
supplied to the memory modules as long as the computer is plugged into an active AC outlet. Adding or
removing memory modules while voltage is present may cause irreparable damage to the memory
modules or system board.
5.
If the computer is on a stand, remove the computer from the stand and lay the computer down.
6.
Remove the computer access panel.
7.
Pry up the edge of the memory door closest to the side of the computer and lift the door off the
computer.
16
Chapter 2 Hardware upgrades
You must disconnect the power cord and wait approximately 30 seconds for the power to drain
You must disconnect the power cord and wait approximately 30 seconds for the power to
Electrostatic discharge on page
26.