Dell Inspiron PP09L Owner's Manual page 106

NOTICE:
memory-module securing clips.
3
If you are replacing a memory module, ground yourself and remove the existing module:
Use your fingertips to carefully spread apart the securing clips on each end of the memory
a
module connector until the module pops up.
Remove the module from the connector at a 45-degree angle.
b
NOTICE:
capacity. Insert memory modules at a 45-degree angle to avoid damaging the connector.
4
Ground yourself and install the new memory module:
NOTE:
message indicates this failure.
Align the notch in the module edge connector with the tab in the connector slot.
a
Slide the module firmly into the slot at a 45-degree angle, and rotate the module down
b
until it clicks into place. If you do not feel the click, remove the module and reinstall it.
106
Adding and Replacing Parts
To prevent damage to the memory module connector, do not use tools to spread the
Ensure that memory modules are installed in both connectors and they are of the same
If the memory module is not installed properly, the computer may not boot properly. No error
memory module
securing clips (2 per connector)