Installation and Service Manual

Figure 64. Installing a memory module
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside the system.
3. To verify if the memory module has been installed properly, press F2 and navigate to System Setup Main Menu > System
BIOS > Memory Settings. In the Memory Settings screen, the System Memory Size must reflect the updated capacity of
the installed memory.
4. If the System Memory Size is incorrect, one or more of the memory modules may not be installed properly. Ensure that the
memory modules are firmly seated in their sockets.
5. Run the system memory test in system diagnostics.
Processor and heat sink module
This is a service technician replaceable part only.
Removing the processor and heat sink module
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Remove the air shroud.
NOTE:
The heat sink and processor are too hot to touch for some time after the system has been powered down. Allow
the heat sink and processor to cool down before handling them.
Steps
1. Ensure all four anti-tilt wires are in the locked position (outward position), and then using a Torx #T30 screwdriver, loosen
the screws on the heat sink in the order that is mentioned below:
a. Loosen the first nut three turns.
b. Loosen the nut diagonally opposite to the nut you loosened first.
c. Repeat the procedure for the remaining two nuts.
d. Return to the first nut to loosen it completely.
2. Set the anti-tilt wires to the unlocked position (inward position).
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Installing and removing system components