Dell Inspiron 500m Owner's Manual page 107

NOTICE: To prevent damage to the memory module connector, do not use tools to spread the
inner metal tabs that secure the memory module.
If you are replacing a memory module, remove the existing module.
6
NOTICE: Handle memory modules by their edges, and do not touch the components on a
module.
Use your fingertips to carefully spread apart the securing clips on each end of the
a
memory module connector until the module pops up.
Remove the module from the connector.
b
NOTICE: If you need to install memory modules in two connectors, install a memory module in
the connector labeled "SLOT 1" before you install a module in the other connector.
Ground yourself and install the new memory module:
7
Align the notch in the module with the slot in the center of the connector.
a
Slide the edge of the module firmly into the connector, and rotate the module
b
down until you feel a click. If you do not feel the click, remove the module and
reinstall it.
Replace the cover and screw.
8
NOTICE: If the m em o r y m o d ule co v er i s di ff ic ul t to clo s e, r em o ve th e m o du le
an d r ein sta ll it . Fo r cin g t he co ve r to clo se m ay da m ag e yo u r c o m pu ter.
A dd i ng an d Rep l ac i ng Par ts 107