Dell 4150 Laptop User Manual


 
94 Adding and Replacing Parts
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NOTICE: To prevent damage to the memory module connector, do not use
tools to spread the inner metal tabs that secure the memory module.
1
If you are replacing a memory module, remove the existing module.
NOTICE: Handle memory modules by their edges, and do not touch the
components on a module.
a Use your fingertips to carefully spread apart the securing clips on
each end of the memory module connector.
The module should pop up.
b Remove the module from the connector.
NOTICE: If you need to install memory modules in two connectors, install a
memory module in the connector labeled “JDIM (DIMMA)” before you install
a module in the connector labeled “JDIM2 (DIMMB).”
2
Ground yourself and install the new memory module:
HINT: If the memory
module is not installed
properly, the computer
does not boot. No error
message indicates this
failure.
a Align the notch in the module with the slot in the center of the
connector.
b Slide the edge of the module firmly into the connector, and rotate
the module down until you hear a click. If you do not hear the
click, remove the module and reinstall it.
memory module
securing clips (2)