Adding Or Replacing Memory Modules - HP Compaq Presario,Presario CQ57-210 Getting Started

5. Replace the access cover screw (4).
6. Replace the battery.
7. Connect AC power and external devices to the computer.
8. Turn on the computer.

Adding or replacing memory modules

The computer has two memory module slots. The capacity of the computer can be upgraded by
adding a memory module to the vacant expansion memory module slot or by upgrading the existing
memory module in the primary memory module slot.
WARNING!
cord and remove all batteries before installing a memory module.
CAUTION:
any procedure, ensure that you are discharged of static electricity by touching a grounded metal
object.
NOTE: To use a dual-channel configuration when adding a second memory module, be sure that
both memory modules are identical.
To add or replace a memory module:
To reduce the risk of electric shock and damage to the equipment, unplug the power
Electrostatic discharge (ESD) can damage electronic components. Before beginning
Adding or replacing memory modules 39